Weightless Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Weightless against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Weightless is a dietary supplement by Chemical Free Body with 11 active ingredients. Its ingredients are commonly taken for digestion and bloating, muscle soreness and exercise recovery, inflammation and swelling.Based on those ingredients, 1,433 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Berberis aristata extract, Turmeric extract, Guggul extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Weightless by Chemical Free Body
Ask about any prescription or over-the-counter medication and we check it for interactions with Weightless by Chemical Free Body — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Weightless by Chemical Free Body
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Low disclosure
Weightless contains 11 ingredients, including a proprietary herbal blend plus ten individual actives. The main active components are Tribulus terrestris (traditionally used for sexual function), Guggul extract, Turmeric extract, Shilajit, bitter melon (Momordica charantia), and Berberis aristata, along with digestive enzymes (Protease 4.5 and Amylase).
Other ingredients include Triphala, Cardamom extract, and Boerhaavia diffusa extract. The product also contains inactive ingredients: vegetable capsules and non-GMO rice flour.
Does it work?
Moderate evidence
Evidence for most ingredients in this product is limited or conflicting. Tribulus shows possibly effective evidence for sexual dysfunction but is possibly ineffective for athletic performance.
Turmeric is possibly effective for depression, high cholesterol, hay fever, and indigestion. The remaining ingredients—Guggul, Shilajit, bitter melon, Berberis aristata, Cardamom, and Boerhaavia diffusa—have insufficient reliable evidence, meaning we don't have enough data to rate whether they work for their intended uses.
The digestive enzymes Protease and Amylase have no effectiveness ratings in our data.
How safe is it?
Well-documented data
Most ingredients are generally well tolerated as used in food amounts, though concentrated supplement doses raise more concerns. Tribulus and guggul can cause digestive upset and skin reactions; tribulus rarely has been linked to liver and kidney injury.
Turmeric at supplement doses may rarely cause liver damage—at least 70 cases have been reported—though most resolved when stopped. Shilajit carries a contamination risk if unpurified and can very rarely trigger severe allergic reactions.
Bitter melon commonly causes mild stomach upset at higher doses. Berberis aristata (tree turmeric) has limited human safety data but nausea is reported with one combination product.
Protease may cause digestive upset or rare allergic reactions. Cardamom is well tolerated at food doses; one person reported mild skin inflammation in a trial.
Meds to double-check
Major interaction found
Before taking this product, double-check with your pharmacist if you take tacrolimus or cyclosporine (Major interactions with tree turmeric). At Moderate severity, watch for interactions with blood-pressure medications, antidiabetes drugs, blood thinners, heart and cancer medications, thyroid hormone, contraceptives, estrogens, lithium, and certain enzyme-metabolized drugs.
No interactions are documented in our data for Amylase, Triphala, Boerhaavia diffusa, Protease 4.5, or Cardamom.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Major medication interactions have been identified, and safety information is well characterized.
If you take any immunosuppressant drugs (tacrolimus or cyclosporine), blood-pressure medications, blood thinners, antidiabetes drugs, lithium, or thyroid hormone, talk to your pharmacist before starting Weightless. The evidence that most ingredients work for weight management is weak or absent.
If you're pregnant or breastfeeding, several ingredients carry safety concerns—check with your doctor or pharmacist first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 8 of 11 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 23, 2020.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Weightless, straight from the product label.
| Brand | Chemical Free Body |
|---|---|
| Net contents | 90 Veggie Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jul 23, 2020 |
| DSLD ID | 229767 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free |
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Weightless by Chemical Free Body, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Proprietary Herbal Extract Blend | 1740 mg | -- |
| Amylase | 0 NP | -- |
| Protease 4.5 | 0 NP | -- |
| Tribulus terrestris extract | 0 NP | -- |
| Guggul extract | 0 NP | -- |
| Turmeric extract | 0 NP | -- |
| Triphala | 270 mg | -- |
| Shilajit extract | 0 NP | -- |
| Mormodica charantia extract | 0 NP | -- |
| Berberis aristata extract | 0 NP | -- |
| Cardamom extract | 0 NP | -- |
| Boerhaavia diffusa extract | 0 NP | -- |
Other ingredients: Vegetable Capsules, non-GMO Rice Flour
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formula
The 100% naturally occurring ingredients found in Weightless are designed to help you flatten your stomach and help you lose all your excess weight without chemicals and stimulants.
General Statements
A great first step to build confidence and look your best. Tim James Founder, Chemical Free Body LLC Join the Chemical Free Movement!
Please recycle
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Suggested/Recommended/Usage/Directions
Recommendation: Take 3 capsules daily at least 30 minutes before or after a meal or as recommended by your qualified health practitioner.
Seals/Symbols
NOSG Naturally Occurring Standards Group
Formulation
Zero stimulants
The natural way to support weightloss Helps lower hunger cravings May reduce water weight Helps improve digestion
Gluten-free GMO-free Soy free
Vegan
No magnesium stearate, no silicon dioxide, no dicalcium phosphate.
Made in the U.S.A.
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Weightless by Chemical Free Body label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Weightless by Chemical Free Body
These are the 11 active ingredients this product is made of. Select any to open its full monograph.
Serving size3 Capsule(s) Dosage formCapsule Servings per container30 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
Proprietary Herbal Extract Blend
- › Amylase
- › Protease 4.5
- › Tribulus terrestris extract
- › Guggul extract
- › Turmeric extract
- › Shilajit extract
- › Mormodica charantia extract
- › Berberis aristata extract
- › Cardamom extract
- › Boerhaavia diffusa extract
Triphala
Other (inactive) ingredients: Vegetable Capsules, Non-GMO Rice Flour. These complete the product’s ingredient list but are not active constituents.
Weightless by Chemical Free Body Drug Interactions
HelloPharmacist Interaction Report
Weightless by Chemical Free Body contains several herbal extracts with documented interactions with medications.
The most serious concern is Berberis aristata (tree turmeric), which carries Major-severity interactions with two immunosuppressant drugs: tacrolimus and cyclosporine. Berberine, its active compound, inhibits the enzyme that breaks down these medications, potentially raising drug levels to unsafe ranges.
Read the full breakdown — every affected drug type, severity by severity
Several other ingredients interact with common medication types at Moderate severity. Tribulus terrestris may increase the blood-pressure-lowering effect of antihypertensive drugs and raise the risk of low blood sugar (hypoglycemia) with antidiabetes medications; it also theoretically affects lithium levels.
Guggul extract interacts with blood-pressure medications, blood thinners (anticoagulants and antiplatelet drugs), thyroid hormone, contraceptives, estrogens, and certain cancer and heart medications. Turmeric extract affects chemotherapy drugs, the immunosuppressant tacrolimus, cancer medications like tamoxifen, and several other drug-metabolizing pathways.
Bitter melon and shilajit both carry Moderate interactions with antidiabetes drugs, raising hypoglycemia risk.
We could not check Amylase, Triphala, or Boerhaavia diffusa against our interaction data. Protease 4.5 and Cardamom extract have no documented interactions in our database.
Altogether, these interactions span 1,412 individual medications. Please check your exact medications with the search tool on this page before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Weightless?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Weightless interact with 1,433 drugs. Click any drug to see the details.
6 of the 11 ingredients in Weightless interact with drugs. Each result below shows which ingredient is responsible. Berberis aristata extract Turmeric extract Guggul extract Mormodica charantia extract Tribulus terrestris extract Shilajit extract
CyclosporineCequa, Ciclosporine, Gengraf, Neoral, Sandimmune, Verkazia +1 more
How Cyclosporine interacts with Weightless — through 4 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cyclosporine (neoral, Sandimmune) Major
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Cyclosporine interactionTurmeric ExtractHepatotoxic Drugs, P-glycoprotein Substrates +1 Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Cyclosporine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Cyclosporine interactionMormodica Charantia ExtractP-glycoprotein Substrates Moderate
Interaction Summary
Theoretically, bitter melon might increase levels of P-glycoprotein substrates.
Read the full Mormodica Charantia Extract + Cyclosporine interactionTacrolimusAstagraf XL, Envarsus XR, Prograf (capsule), Prograf (injectable), Prograf XL, Protopic
How Tacrolimus interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractTacrolimus (prograf), Cytochrome P450 3a4 (cyp3a4) Substrates Major
Interaction Summary
Berberine, a constituent of tree turmeric, can inhibit metabolism of tacrolimus and increase plasma levels.
Read the full Berberis Aristata Extract + Tacrolimus interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Tacrolimus interactionTurmeric ExtractTacrolimus (prograf), Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Turmeric might increase the effects and adverse effects of tacrolimus.
Read the full Turmeric Extract + Tacrolimus interaction6-mercaptopurinePurinethol
How 6-mercaptopurine interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Turmeric ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + 6-mercaptopurine interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Ado-trastuzumab Emtansine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Ado-trastuzumab Emtansine interactionTurmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Ado-trastuzumab Emtansine interactionAbacavir Sulfate, Dolutegravir, LamivudineTriumeq
How Abacavir Sulfate, Dolutegravir, Lamivudine interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Turmeric ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Abacavir Sulfate, Dolutegravir, Lamivudine interactionAbacavir, LamivudineEpzicom
How Abacavir, Lamivudine interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Turmeric ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Abacavir, Lamivudine interactionAbciximabReoPro
How Abciximab interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Guggul ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, guggul might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.
Read the full Guggul Extract + Abciximab interactionTurmeric ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Turmeric may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Turmeric Extract + Abciximab interactionBerberis Aristata ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, tree turmeric might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Read the full Berberis Aristata Extract + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Abemaciclib interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Abemaciclib interactionTurmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Hepatotoxic Drugs Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Abiraterone interactionBerberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Abiraterone interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Guggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Abiraterone Acetate interactionTurmeric ExtractHepatotoxic Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Abiraterone Acetate interactionBerberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractAnticoagulant/antiplatelet Drugs, Cytochrome P450 2c9 (cyp2c9) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Read the full Berberis Aristata Extract + Abrocitinib interactionGuggul ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, guggul might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.
Read the full Guggul Extract + Abrocitinib interactionTurmeric ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Turmeric may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Turmeric Extract + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Weightless — through 4 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates, P-glycoprotein Substrates Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Acalabrutinib interactionMormodica Charantia ExtractP-glycoprotein Substrates Moderate
Interaction Summary
Theoretically, bitter melon might increase levels of P-glycoprotein substrates.
Read the full Mormodica Charantia Extract + Acalabrutinib interactionBerberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Acalabrutinib interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acalabrutinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Weightless — through 5 ingredients. Tap an ingredient for the detail:
Tribulus Terrestris ExtractAntidiabetes Drugs Moderate
Interaction Summary
Taking tribulus with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Tribulus Terrestris Extract + Acarbose interactionTurmeric ExtractHepatotoxic Drugs, Antidiabetes Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Acarbose interactionMormodica Charantia ExtractAntidiabetes Drugs Moderate
Interaction Summary
Taking bitter melon with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Mormodica Charantia Extract + Acarbose interactionShilajit ExtractAntidiabetes Drugs Moderate
Interaction Summary
Taking shilajit with antidiabetes drugs might increase the risk of hypoglycemia.
Read the full Shilajit Extract + Acarbose interactionBerberis Aristata ExtractAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, tree turmeric, taken alone or in combination with milk thistle, might increase the risk of hypoglycemia in patients taking antidiabetes drugs.
Read the full Berberis Aristata Extract + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking tree turmeric along with antihypertensive drugs might have additive effects and increase the risk of hypotension.
Read the full Berberis Aristata Extract + Acebutolol interactionTurmeric ExtractHepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Acebutolol interactionTribulus Terrestris ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking tribulus with antihypertensive drugs might increase the risk of hypotension.
Read the full Tribulus Terrestris Extract + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Guggul ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, guggul might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.
Read the full Guggul Extract + Acenocoumarol interactionBerberis Aristata ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, tree turmeric might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Read the full Berberis Aristata Extract + Acenocoumarol interactionTurmeric ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Turmeric may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Turmeric Extract + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Berberis Aristata ExtractCns Depressants Moderate
Interaction Summary
Theoretically, use of tree turmeric along with CNS depressants might increase the risk of additive therapeutic and adverse effects.
Read the full Berberis Aristata Extract + Acepromazine interactionAcetaminophenChildren's Tylenol, Children's Tylenol Meltaways, Tylenol, Tylenol Ex Strength
How Acetaminophen interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs +1 Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Aspirin interactionGuggul ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, guggul might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.
Read the full Guggul Extract + Acetaminophen, Aspirin interactionBerberis Aristata ExtractAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, tree turmeric might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Read the full Berberis Aristata Extract + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Turmeric ExtractAnticoagulant/antiplatelet Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +2 Moderate
Interaction Summary
Turmeric may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Turmeric Extract + Acetaminophen, Aspirin, Caffeine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Anticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Aspirin, Caffeine interactionBerberis Aristata ExtractAnticoagulant/antiplatelet Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Read the full Berberis Aristata Extract + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, ButalbitalAxocet, Bancap, Bucet, Butex Forte, Esgic CF, Orbivan CF +5 more
How Acetaminophen, Butalbital interacts with Weightless — through 1 ingredient. Tap an ingredient for the detail:
Turmeric ExtractHepatotoxic Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Acetaminophen, Butalbital interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs +1 Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Butalbital, Caffeine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Butalbital, Caffeine interactionBerberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cns Depressants +1 Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionTurmeric ExtractHepatotoxic Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
Read the full Turmeric Extract + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Weightless — through 2 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 2d6 (cyp2d6) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs metabolized by CYP2D6.
Read the full Berberis Aristata Extract + Acetaminophen, Butalbital, Codeine interactionTurmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Weightless — through 2 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionBerberis Aristata ExtractCns Depressants, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, use of tree turmeric along with CNS depressants might increase the risk of additive therapeutic and adverse effects.
Read the full Berberis Aristata Extract + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +1 Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionTurmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interactionAcetaminophen, Caffeine, CodeineGesic C15, Gesic C30, Gesic C8, Lenoltec 1, Lenoltec 2, Lenoltec 3 +1 more
How Acetaminophen, Caffeine, Codeine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs +1 Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Caffeine, Codeine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Caffeine, Codeine interactionBerberis Aristata ExtractCns Depressants, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, use of tree turmeric along with CNS depressants might increase the risk of additive therapeutic and adverse effects.
Read the full Berberis Aristata Extract + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Turmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Hepatotoxic Drugs +1 Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionBerberis Aristata ExtractCns Depressants, Cytochrome P450 2d6 (cyp2d6) Substrates +1 Moderate
Interaction Summary
Theoretically, use of tree turmeric along with CNS depressants might increase the risk of additive therapeutic and adverse effects.
Read the full Berberis Aristata Extract + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Berberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cns Depressants +1 Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionTurmeric ExtractCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
Read the full Turmeric Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionGuggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Weightless — through 3 ingredients. Tap an ingredient for the detail:
Guggul ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
Read the full Guggul Extract + Acetaminophen, Caffeine, Isometheptene interactionTurmeric ExtractCytochrome P450 1a2 (cyp1a2) Substrates, Hepatotoxic Drugs +1 Moderate
Interaction Summary
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2.
Read the full Turmeric Extract + Acetaminophen, Caffeine, Isometheptene interactionBerberis Aristata ExtractCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
Read the full Berberis Aristata Extract + Acetaminophen, Caffeine, Isometheptene interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Weightless with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.
Berberis aristata extract
Cyclosporine (Neoral, Sandimmune)
Berberine, a constituent of tree turmeric, can reduce metabolism of cyclosporine and increase serum levels.
Some clinical evidence suggests that berberine inhibits cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporine.
Tacrolimus (Prograf)
Berberine, a constituent of tree turmeric, can inhibit metabolism of tacrolimus and increase plasma levels.
Some clinical evidence suggests that berberine inhibits cytochrome P450 3A4 (CYP3A4), which metabolizes tacrolimus. In a 16-year-old patient with idiopathic nephrotic syndrome who was being treated with prednisone 40 mg/m2 and tacrolimus 6.5 mg twice daily, concomitant use of berberine, a constituent of tree turmeric, 200 mg three times daily increased plasma levels of tacrolimus from 8 to 22 ng/mL and increased serum creatinine levels from 0.7 to 1.2 mg/dL. Following a reduction of tacrolimus dosing to 3 mg daily, the blood concentration of tacrolimus decreased to 12 ng/mL and the serum concentration of creatinine decreased to 0.9 mg/dL.
Anticoagulant/Antiplatelet Drugs
Theoretically, tree turmeric might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
In vitro and animal research suggest that berberine, a constituent of tree turmeric, can inhibit platelet aggregation.
Antidiabetes Drugs
Theoretically, tree turmeric, taken alone or in combination with milk thistle, might increase the risk of hypoglycemia in patients taking antidiabetes drugs.
Clinical research shows that taking a product containing tree turmeric and milk thistle extracts can lower blood glucose levels, glycated hemoglobin (HbA1c), and insulin resistance in patients with type 2 diabetes, including those on antidiabetic agents. Additionally, clinical research suggests that berberine, a constituent of tree turmeric, can lower blood glucose levels.
Antihypertensive Drugs
Theoretically, taking tree turmeric along with antihypertensive drugs might have additive effects and increase the risk of hypotension.
Animal research suggests that berberine, a constituent of tree turmeric, can have hypotensive effects. Also, a meta-analysis of clinical research suggests that taking berberine in combination with amlodipine (Norvasc) can lower systolic and diastolic blood pressure when compared with taking amlodipine alone.
Cns Depressants
Theoretically, use of tree turmeric along with CNS depressants might increase the risk of additive therapeutic and adverse effects.
Animal research suggests that berberine, a constituent of tree turmeric, can have sedative effects.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, tree turmeric might increase the levels and clinical effects of drugs metabolized by CYP2C9.
Preliminary clinical evidence suggests that berberine, a constituent of tree turmeric, can inhibit CYP2C9.
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, tree turmeric might increase the levels and clinical effects of drugs metabolized by CYP2D6.
In vitro research and preliminary clinical evidence suggest that berberine, a constituent of tree turmeric, can inhibit CYP2D6.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, tree turmeric might increase the levels and clinical effects of drugs that are substrates of CYP3A4.
In vitro research and preliminary clinical evidence suggest that berberine, a constituent of tree turmeric, moderately inhibits CYP3A4.
Dextromethorphan (Robitussin Dm, Others)
Theoretically, tree turmeric might increase levels of dextromethorphan and potentially increase the risk of adverse effects including drowsiness, confusion, and irritability.
Preliminary clinical research suggests that berberine, a constituent of tree turmeric, can inhibit cytochrome P450 2D6 (CYP2D6) activity and reduce the metabolism of dextromethorphan.
Midazolam (Versed)
Theoretically, tree turmeric might increase levels of midazolam and potentially increase the risk of adverse effects including sedation and respiratory depression.
Preliminary clinical evidence suggests that berberine, a constituent of tree turmeric, can inhibit cytochrome P450 3A4 (CYP3A4) activity and reduce metabolism of midazolam.
Pentobarbital (Nembutal)
Theoretically, tree turmeric might increase the sedative effects of pentobarbital.
Animal research suggests that berberine, a constituent of tree turmeric, can prolong pentobarbital-induced sleeping time.
Turmeric extract
Alkylating Agents
Turmeric has antioxidant effects. Theoretically, this may reduce the activity of chemotherapy drugs that generate free radicals. However, research is conflicting.
In vitro research suggests that curcumin, a constituent of turmeric, inhibits mechlorethamine-induced apoptosis of breast cancer cells by up to 70%. Also, animal research shows that curcumin inhibits cyclophosphamide-induced tumor regression. However, some in vitro research shows that curcumin does not affect the apoptosis capacity of etoposide. Also, other laboratory research suggests that curcumin might augment the cytotoxic effects of alkylating agents. Reasons for the discrepancies may relate to the dose of curcumin and the specific chemotherapeutic agent. Lower doses of curcumin might have antioxidant effects while higher doses might have pro-oxidant effects. More evidence is needed to determine what effect, if any, turmeric might have on alkylating agents.
Amlodipine (Norvasc)
Taking turmeric with amlodipine may increase levels of amlodipine.
Animal research shows that giving amlodipine 1 mg/kg as a single dose following the use of turmeric extract 200 mg/kg daily for 2 weeks increases the maximum concentration and area under the curve by 53% and 56%, respectively, when compared with amlodipine alone. Additional animal research shows that taking amlodipine 1 mg/kg with a curcumin 2 mg/kg pretreatment for 10 days increases the maximum concentration and area under the curve by about 2-fold when compared with amlodipine alone.
Anticoagulant/Antiplatelet Drugs
Turmeric may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs. However, research is conflicting.
Curcumin, a constituent of turmeric, has demonstrated antiplatelet effects in vitro. Furthermore, two case reports have found that taking turmeric along with warfarin or fluindione was associated with an increased international normalized ratio (INR). However, one clinical study in healthy volunteers shows that taking curcumin 500 mg daily for 3 weeks, alone or with aspirin 100 mg, does not increase antiplatelet effects or bleeding risk. It is possible that the dose of turmeric used in this study was too low to produce a notable effect.
Antidiabetes Drugs
Theoretically, taking turmeric with antidiabetes drugs might increase the risk of hypoglycemia.
Animal research and case reports suggest that curcumin, a turmeric constituent, can reduce blood glucose levels in patients with diabetes. Furthermore, clinical research in adults with type 2 diabetes shows that taking curcumin 475 mg daily for 10 days prior to taking glyburide 5 mg decreased postprandial glucose levels for up to 24 hours when compared with glyburide alone, despite the lack of a significant pharmacokinetic interaction. Other clinical studies in patients with diabetes show that taking curcumin daily can reduce blood glucose levels when compared with placebo.
Antitumor Antibiotics
Turmeric has antioxidant effects. Theoretically, this may reduce the activity of chemotherapy drugs that generate free radicals. However, research is conflicting.
In vitro and animal research shows that curcumin, a constituent of turmeric, inhibits doxorubicin-induced apoptosis of breast cancer cells by up to 65%. However, curcumin does not seem to affect the apoptosis capacity of daunorubicin. In fact, some research shows that curcumin might augment the cytotoxic effects of antitumor antibiotics, increasing their effectiveness. Reasons for the discrepancies may relate to the dose of curcumin and the chemotherapeutic agent. Lower doses of curcumin might have antioxidant effects while higher doses might have pro-oxidant effects. More evidence is needed to determine what effects, if any, antioxidants such as turmeric have on antitumor antibiotics.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Turmeric might increase or decrease levels of drugs metabolized by CYP3A4.
In vitro and animal research show that turmeric and its constituents curcumin and curcuminoids inhibit CYP3A4. Also, 8 case reports from the World Health Organization (WHO) adverse drug reaction database describe increased toxicity in patients taking turmeric and cancer medications that are CYP3A4 substrates, including everolimus, ruxolitinib, ibrutinib, and palbociclib, and bortezomib. In another case report, a transplant patient presented with acute nephrotoxicity and elevated tacrolimus levels after consuming turmeric powder at a dose of 15 or more spoonfuls daily for ten days prior. It was thought that turmeric increased levels of tacrolimus due to CYP3A4 inhibition.
Conversely, other in vitro research suggests that turmeric induces CYP3A4 activity, leading to reduced levels of CYP3A4 substrates. An animal model suggests that induction of CYP3A4 occurs after daily curcumin use for 1 week. However, the induction of CYP3A4 by turmeric has not been reported in humans.
Hepatotoxic Drugs
Theoretically, turmeric might increase the risk of liver damage when taken with hepatotoxic drugs.
There is concern that turmeric might cause hepatotoxicity, especially when highly bioavailable formulations are used in high doses.
Methotrexate (Trexall, Others)
Theoretically, turmeric might have additive effects when used with hepatotoxic drugs such as methotrexate.
In one case report, a 39-year-old female taking methotrexate, turmeric, and linseed oil developed hepatotoxicity.
Organic Anion-Transporting Polypeptide Substrates (Oatp)
Theoretically, turmeric might increase blood levels of OATP4C1 substrates.
In vitro research shows that the turmeric constituent curcumin competitively inhibits OATP4C1 transport. This transporter is expressed in the kidney and facilitates the renal excretion of certain drugs. Theoretically, taking turmeric might decrease renal excretion of OATP substrates.
Sulfasalazine (Azulfidine)
Turmeric might increase the effects and adverse effects of sulfasalazine.
Clinical research shows that taking the turmeric constituent, curcumin, can increase blood levels of sulfasalazine by 3.2-fold.
Tacrolimus (Prograf)
Turmeric might increase the effects and adverse effects of tacrolimus.
In one case report, a transplant patient presented with acute nephrotoxicity and elevated tacrolimus levels of 29 ng/mL. The patient previously had tacrolimus levels within the therapeutic range at 9.7 ng/mL. Ten days prior to presenting at the emergency room the patient started consumption of turmeric powder at a dose of 15 or more spoonfuls daily. It was thought that turmeric increased levels of tacrolimus due to cytochrome P450 3A4 (CYP3A4) inhibition. In vitro and animal research show that turmeric and its constituent curcumin inhibit CYP3A4.
Talinolol
Turmeric may reduce the absorption of talinolol in some situations.
Clinical research shows that taking curcumin for 6 days decreases the bioavailability of talinolol when taken together on the seventh day. The clinical significance of this effect is unclear.
Tamoxifen (Nolvadex)
Theoretically, turmeric might reduce the levels and clinical effects of tamoxifen.
In a small clinical trial in patients with breast cancer taking tamoxifen 20-30 mg daily, adding curcumin 1200 mg plus piperine 10 mg three times daily reduces the 24-hour area under the curve of tamoxifen and the active metabolite endoxifen by 12.8% and 12.4%, respectively, as well as the maximum concentrations of tamoxifen, when compared with tamoxifen alone. However, in the absence of piperine, the area under the curve for endoxifen and the maximum concentration of tamoxifen were not significantly reduced. Effects were most pronounced in patients who were extensive cytochrome P450 (CYP) 2D6 metabolizers.
Topoisomerase I Inhibitors
Turmeric has antioxidant effects. There is some concern that this may reduce the activity of chemotherapy drugs that generate free radicals. However, research is conflicting.
In vitro research shows that curcumin, a constituent of turmeric, inhibits camptothecin-induced apoptosis of breast cancer cells by up to 71%. However, other in vitro research shows that curcumin augments the cytotoxic effects of camptothecin. Reasons for the discrepancies may relate to the dose of curcumin and the chemotherapeutic agents. Lower doses of curcumin might have antioxidant effects while higher doses might have pro-oxidant effects. More evidence is needed to determine what effect, if any, turmeric might have.
Tramadol (Ultram)
Theoretically, turmeric might increase or decrease levels of tramadol.
Animal research suggests that a single dose of curcumin, a constituent of turmeric, may increase tramadol's maximum concentration (Cmax) by inhibiting metabolism, while continued daily use for 7 days may reduce the area under the curve (AUC) due to the induction of drug-metabolizing enzymes such as cytochrome P450 3A4 (CYP3A4). However, this interaction has not been reported in humans.
Warfarin (Coumadin)
Turmeric might increase the risk of bleeding with warfarin.
One case of increased international normalized ratio (INR) has been reported for a patient taking warfarin who began taking turmeric. Prior to taking turmeric, the patient had stable INR measurements. Within a few weeks of starting turmeric supplementation, the patient's INR increased to 10. Additionally, curcumin, the active constituent in turmeric, has demonstrated antiplatelet effects in vitro, which may produce additive effects when taken with warfarin.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, turmeric might increase levels of drugs metabolized by CYP1A2. However, research is conflicting.
In vitro and animal research show that the turmeric constituent, curcumin, inhibits CYP1A2. However, other in vitro research suggests that curcumin does not significantly affect CYP1A2.
Docetaxel (Taxotere)
Theoretically, turmeric might increase blood levels of oral docetaxel.
Animal research suggests that the turmeric constituent, curcumin, enhances the oral bioavailability of docetaxel. However, the significance of this interaction is unclear, as this drug is typically administered intravenously in clinical settings.
Estrogens
Theoretically, large amounts of turmeric might interfere with hormone replacement therapy through competition for estrogen receptors.
In vitro research shows that curcumin, a constituent of turmeric, displaces the binding of estrogen to its receptors.
Glyburide (Diabeta, Others)
Theoretically, taking turmeric and glyburide in combination might increase the risk of hypoglycemia.
Clinical research shows that taking curcumin 475 mg daily for 10 days prior to taking glyburide 5 mg increases blood levels of glyburide by 12% at 2 hours after the dose in patients with type 2 diabetes. While maximal blood concentrations of glyburide were not affected, turmeric modestly decreased postprandial glucose levels for up to 24 hours when compared to glyburide alone, possibly due to the hypoglycemic effect of turmeric demonstrated in animal research.
Losartan (Cozaar)
Theoretically, turmeric might increase the effects of losartan.
Research in hypertensive rats shows that taking turmeric can increase the hypotensive effects of losartan.
Norfloxacin (Noroxin)
Theoretically, turmeric might increase the effects and adverse effects of norfloxacin.
Animal research shows that taking curcumin, a turmeric constituent, can increase blood levels of orally administered norfloxacin.
P-Glycoprotein Substrates
Theoretically, turmeric might increase the absorption of P-glycoprotein substrates.
In vitro and animal research shows that curcuminoids and other constituents found in turmeric can inhibit P-glycoprotein expression and activity.
Paclitaxel (Abraxane, Onxol)
Theoretically, turmeric might alter blood levels of paclitaxel, although any effect may not be clinically relevant.
Clinical research in adults with breast cancer receiving intravenous paclitaxel suggests that taking turmeric may modestly alter paclitaxel pharmacokinetics. Patients received paclitaxel on day 1, followed by either no treatment or turmeric 2 grams daily from days 2-22. Pharmacokinetic modeling suggests that turmeric reduces the maximum concentration and area under the curve of paclitaxel by 12.1% and 7.7%, respectively. However, these changes are not likely to be considered clinically relevant. Conversely, animal research suggests that curcumin, a constituent of turmeric, enhances the oral bioavailability of paclitaxel. However, the significance of this interaction is unclear, as this drug is typically administered intravenously in clinical settings.
Guggul extract
Anticoagulant/Antiplatelet Drugs
Theoretically, guggul might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.
In vitro research and preliminary clinical studies suggest that guggul might have antiplatelet and anticoagulant effects.
Contraceptive Drugs
Theoretically, guggul might increase the risk of adverse effects when taken with contraceptive drugs.
In vitro research shows that guggul has estrogen-alpha receptor agonist activity.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, guggul might reduce the effects of CYP3A4 substrates.
In vitro research shows that guggul constituents known as guggulsterones can induce CYP3A4.
Diltiazem (Cardizem, Others)
Guggul might reduce the effects of diltiazem.
A small pharmacokinetic study shows that concomitant use of guggul with diltiazem reduces the bioavailability of diltiazem.
Estrogens
Theoretically, guggul might increase the risk of adverse effects when taken with estrogens.
In vitro research shows that guggul constituents known as guggulsterones have estrogen-alpha receptor agonist activity.
Propranolol (Inderal)
Guggul might reduce the effects of propranolol.
A small pharmacokinetic study shows that concomitant use of guggul with propranolol reduces the bioavailability of propranolol.
Rosuvastatin (Crestor)
Theoretically, guggul might increase the effects and adverse effects of rosuvastatin.
Animal research shows that guggul increases the bioavailability and hypolipidemic effects of rosuvastatin. The mechanism of this interaction is unclear.
Tamoxifen (Nolvadex)
Theoretically, guggul might interfere with tamoxifen therapy.
In vitro research shows that guggul has estrogen-alpha receptor agonist activity.
Thyroid Hormone
Theoretically, guggul might increase the risk for adverse effects when taken with thyroid hormone therapy.
Animal research suggests that guggul has thyroid-stimulating effects.
Mormodica charantia extract
Antidiabetes Drugs
Taking bitter melon with antidiabetes drugs might increase the risk of hypoglycemia.
Bitter melon can lower blood glucose levels and might have additive effects when used with antidiabetes drugs. This might increase the risk of hypoglycemia in some patients. Monitor blood glucose levels closely.
P-Glycoprotein Substrates
Theoretically, bitter melon might increase levels of P-glycoprotein substrates.
Bitter melon might inhibit the p-glycoprotein (P-gp) intestinal pump and increase intracellular levels of P-gp substrates. In vitro research in intestinal cells shows that 1-monopalmitin, a constituent of bitter melon, increases levels of daunomycin, a P-gp substrate. Additionally, drinking bitter melon juice has been associated with a case of acute pancreatitis in a patient who had been taking pazopanib, a P-gp substrate, for 8 years. Researchers theorize that inhibition of P-gp led to increased levels of pazopanib, resulting in pazopanib-induced pancreatitis.
Pazopanib (Votrient)
Theoretically, bitter melon might increase levels of pazopanib, potentially increasing the risk of adverse effects.
In one case, a 65-year-old patient taking pazopanib for 8 years for renal cell carcinoma experienced signs and symptoms consistent with acute pancreatitis 4 days after drinking bitter melon juice at a dose of 100-150 mL daily. The patient's symptoms, amylase levels, and lipase levels improved upon discontinuation of bitter melon and pazopanib. Pazopanib treatment was re-initiated with no further evidence of pancreatitis. Researchers theorize that inhibition of P-glycoprotein by bitter melon led to increased levels of pazopanib, a P-glycoprotein substrate, resulting in pazopanib-induced pancreatitis.
Tribulus terrestris extract
Antidiabetes Drugs
Taking tribulus with antidiabetes drugs might increase the risk of hypoglycemia.
Clinical research shows that Tribulus can lower blood glucose levels in adults with type 2 diabetes who are taking antidiabetes medications.
Antihypertensive Drugs
Theoretically, taking tribulus with antihypertensive drugs might increase the risk of hypotension.
Animal research shows that tribulus can lower blood pressure by inhibiting angiotensin-converting enzyme (ACE). Tribulus has also demonstrated hypotensive effects in pre-hypertensive adults.
Lithium
Theoretically, tribulus might increase the levels and clinical effects of lithium.
Tribulus is thought to have diuretic properties. Due to these potential diuretic effects, tribulus might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.
Shilajit extract
Antidiabetes Drugs
Taking shilajit with antidiabetes drugs might increase the risk of hypoglycemia.
Most human and animal research shows that shilajit can decrease fasting plasma glucose levels. In an animal model, shilajit 100 mg per kg daily enhanced the glucose-lowering ability of both glibenclamide and metformin when given in combination over a 4 week period. Monitor blood glucose levels closely. Dose adjustments might be necessary.
Brand information
Manufacturer and brand details for Weightless, from the product label.
Chemical Free Body
See all Chemical Free Body products- Name
- Chemical Free Body LLC.
- Street Address
- 16869 SW 65th Ave. #141
- City
- Lake Oswego
- State
- OR
- ZipCode
- 97035
- Phone Number
- 888-368-9898
- Web Address
- chemicalfreebody.com
Weightless by Chemical Free Body: Common Questions
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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Weightless’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Proteolytic Enzymes (proteases)
Proteolytic enzymes are proteins that help break down other proteins, and common examples include bromelain (from pineapple), papain (from papaya), trypsin, chymotrypsin, and pancreatin. Peo...
Read the full Proteolytic Enzymes (proteases) monograph → Herb & supplement monographTribulus
Interacts with 259 drugsTribulus is a plant supplement most often marketed to boost libido, testosterone, and athletic performance, but the human evidence behind these claims is weak and inconsistent. It is general...
Read the full Tribulus monograph → Herb & supplement monographGuggul
Interacts with 757 drugsGuggul is a gum resin from the Commiphora wightii tree, long used in Ayurvedic medicine for cholesterol, joint, and skin problems. Modern studies are mixed and often low-quality, and it can...
Read the full Guggul monograph → Herb & supplement monographTurmeric
Interacts with 1,133 drugsTurmeric is a popular spice whose main active compounds, curcuminoids, are studied mostly for inflammation and joint pain. Some research is promising, but quality is mixed and curcumin is po...
Read the full Turmeric monograph → Herb & supplement monographShilajit
Interacts with 86 drugsShilajit is a sticky, tar-like substance found in rocks of mountain ranges like the Himalayas, used in traditional Ayurvedic medicine for energy and vitality. Human evidence is limited and m...
Read the full Shilajit monograph → Herb & supplement monographBitter Melon
Interacts with 282 drugsBitter melon is a tropical fruit eaten as food and used in traditional medicine, most often for blood sugar control. While some small studies hint it may modestly lower blood sugar, the evid...
Read the full Bitter Melon monograph → Herb & supplement monographTree Turmeric
Interacts with 1,160 drugsTree turmeric (Berberis aristata) is a shrub used in traditional Indian (Ayurvedic) medicine, valued mainly for its berberine content. Early research suggests possible benefits for blood sug...
Read the full Tree Turmeric monograph → Herb & supplement monographCardamom
Cardamom is a popular cooking spice that has long been used in traditional medicine for digestion and fresh breath. As a food, it is generally safe for most people, but high-dose supplements...
Read the full Cardamom monograph →Sources & How We Checked
Weightless's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 189 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Proteolytic Enzymes (proteases) 3 references
- Weeks JA, Harper RA, Simon RA, Burdick JD. Assessment of sensitization risk of a laundry pre-spotter containing protease. Cutan Ocul Toxicol. 2011;30(4):272-9. PubMed
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See these in context on the Proteolytic Enzymes (proteases) monograph →
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