Plasmatic Ingredients & Drug Interactions
by EST Engineered Sports Technology
What is this page for?
First and foremost: checking Plasmatic 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
Plasmatic is a dietary supplement by EST Engineered Sports Technology with 10 active ingredients. Its ingredients are commonly taken for morning sickness in pregnancy, premenstrual syndrome (pms), preventing or treating b6 deficiency.Based on those ingredients, 1,112 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Vitamin B3, Vitamin B6, Vitamin C. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Plasmatic by EST Engineered Sports Technology
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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 Plasmatic by EST Engineered Sports Technology
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
Plasmatic contains 25 ingredients, with 12 active compounds for which effectiveness or interaction data exist. The main actives are vitamin B6, folic acid, vitamin B12, and vitamin C — all B vitamins and antioxidants that support energy, red blood cell function, and immune health.
Chromium and chromium polynicotinate are included to help manage blood sugar metabolism. Glycerin, L-glycine, and L-aspartic acid serve structural and performance roles.
Potassium iodide supports thyroid function. Several proprietary blends — Plasmatic Exclusive Blend, NOXTREME, GlycoCarn, and others — round out the formulation, though we hold no specific efficacy data for some of these components.
The remaining ingredients are excipients: vegetarian capsule material, colorants (FD&C Red #3, black shade), and various processing aids.
Does it work?
Moderate evidence
Evidence exists for several actives in this product. Vitamin B6 is effective for vitamin B6 deficiency and sideroblastic anemia, and possibly effective for pregnancy-related nausea.
Folic acid is effective for folate deficiency and likely effective for preventing neural tube birth defects and reducing methotrexate toxicity. Vitamin B12 is effective for B12 deficiency and cyanide poisoning.
Chromium is likely effective for chromium deficiency and possibly effective for type 2 diabetes blood sugar control. Glycerin is likely effective for constipation and possibly effective for athletic performance.
Vitamin C is effective for vitamin C deficiency and possibly effective for anemia and exercise-induced respiratory infections. Iodine is likely effective for iodine deficiency and radiation exposure protection.
L-glycine is possibly effective for schizophrenia; L-aspartic acid, L-glycine for other uses, and several proprietary components have insufficient evidence to rate their effectiveness.
How safe is it?
Well-documented data
Vitamin B6 is generally well-tolerated at doses below 100 mg daily, though high doses over time can damage nerves (sensory neuropathy), especially above 1,000 mg daily. Folic acid is generally safe at recommended doses, though high-dose long-term use carries rare cancer risks; it is considered safe in pregnancy and breastfeeding at standard prenatal levels.
Vitamin B12 is very safe with no established upper limit. Chromium is generally well-tolerated at typical supplement doses but may cause gastrointestinal upset, headaches, or mood changes; high doses pose rare risks including kidney and liver damage.
Glycerin at normal amounts is well-tolerated; large oral doses may cause stomach upset and dehydration. Vitamin C is well-tolerated at normal levels but can cause kidney stones in susceptible people and diarrhea at high doses (above 2 grams daily).
Iodine (potassium iodide) is safe in normal dietary amounts but high doses can cause thyroid problems, goiter, or hypersensitivity reactions. L-aspartic acid and several other components lack sufficient safety data for supplemental use in pregnancy and breastfeeding; check with your doctor before use if you are pregnant or nursing.
Meds to double-check
Moderate interaction found
Before taking Plasmatic, check your medications against these drug types: antihypertensive drugs (blood pressure medications), anticoagulants or antiplatelet drugs (blood thinners), antidiabetes drugs, levothyroxine (thyroid medication), antithyroid drugs, seizure medications (phenobarbital, phenytoin, primidone), lithium, cancer chemotherapy drugs, and amiodarone (heart rhythm drug). No interactions are documented for several of the proprietary blend components we were unable to check.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with some supporting evidence for its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.
Plasmatic is a multivitamin and performance supplement with several well-established B vitamins and minerals. If you take blood pressure, diabetes, thyroid, heart rhythm, or seizure medications, or if you're on blood thinners or chemotherapy, check your specific drugs with the interaction tool below before starting — this product interacts with a broad range of medications.
Those without such prescriptions and women not pregnant or breastfeeding can generally use it as directed, but discuss it with your pharmacist if you have any concerns.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 16 of 25 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Nov 25, 2011.
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 Plasmatic, straight from the product label.
| Brand | EST Engineered Sports Technology |
|---|---|
| Net contents | 96 Lipo-Matic Gel(s) |
| Market status | On market |
| Date entered into DSLD | Nov 25, 2011 |
| DSLD ID | 1957 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Plasmatic by EST Engineered Sports Technology, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin B6 | 10.08 mgs | 504% |
| Folic Acid | 840 mcg | 210.3% |
| Glycerin | 0 NP | -- |
| Vitamin B12 | 720 mcg | 11995.2% |
| purified Water | 0 NP | -- |
| Medium Chain Triglycerides | 0 NP | -- |
| Chromium | 141 mcg | 117.7% |
| L-Glycine | 0 NP | -- |
| L-Aspartic Acid | 0 NP | -- |
| Vitamin C | 107.16 mg | 180% |
| Vitamin B1 | 42.6 mg | 2840.1% |
| Polysorbate 80 | 0 NP | -- |
| Potassium Iodide | 0 NP | -- |
| Vitamin B3 | 41.25 mgs | 206.3% |
| Chromium Polynicotinate | 0 NP | -- |
| Sodium Phosphate | 0 NP | -- |
| EDTA | 0 NP | -- |
| Inositol Hexaphosphate | 0 NP | -- |
| Plasmatic(TM) Exclusive Blend | 5600.94 mg | -- |
| NOXTREME(R) | 0 NP | -- |
| GlycoCarn(R) | 0 NP | -- |
| CMGA | 0 NP | -- |
| NOS-O-BINE(TM) | 0 NP | -- |
| Performance & NOS Protocol(TM) | 0 NP | -- |
| Theobromine | 0 NP | -- |
| Picamilon HCl | 0 NP | -- |
| Vanadium Arginate | 0 NP | -- |
| Lipo-Matic Delivery(TM) | 0 NP | -- |
| Antifoam SAG 720 | 0 NP | -- |
Other ingredients: Vegetarian Capsule, FD & C Red #3, Black Shade
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.
FDA Statement of Identity
Dietary Supplement
Precautions
Keep out of reach of children.
Warning: Do not use if you are pregnant or nursing, or at risk for high blood pressure, liver, prostate, diabetes, or psychiatric disease.
Do not use this product if under age 18.
If you have any medical condition, seek professional medical advice before taking this or any supplement.
General Statements
30 Day Workout Kit
Breakthrough Innovation
ENGINEERED SPORTS TECHNOLOGY
Patent Protected Ingredients
Promotes Nitric Oxide Levels & Maximizes Pumps pH Balanced, Optimizing Metabolic Efficiencies Promotes Performance & Recovery Promotes Cardiovascular Health Improves Strength, Power & Endurance Promotes Sexual Desire & Vigor Induces Muscular Hydration
Protected by U.S. Patent Nos. 6,703,042; 6,565,876; and other foreign patents.
Brand IP Statement(s)
Advanced NOXTREME(R) Technology with GlycoCarn(R)
GlycoCarn(R) is a registered trademark of Sigma-Tau HeathScience and is manufactured under USA patent 6,703,042 and other foreign patents. Glycocarn(R) with Inositol Hexaphosphate is protected by USA patent 6,565,876.
Performance NOS and PLASMA NITRATE Igniter
Plasmatic(TM) Exclusive Blend covered by US patents, various international patents, & patents pending.
with GlycoCarn(R), USP
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Plasmatic by EST Engineered Sports Technology 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 Plasmatic by EST Engineered Sports Technology
These are the 10 active ingredients this product is made of. Select any to open its full monograph.
Serving size6 Capsule(s) Dosage formCapsule Servings per container16 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.
Vitamin B6
Interacts with210 drugs
Vitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is b...
Vitamin B6 monograph & interactionsFolic Acid
Interacts with40 drugs
Folic acid is the man-made form of vitamin B9 and is one of the most well-studied supplements, especially for preventing serious birth defects when ta...
Folic Acid monograph & interactionsVitamin B12
Interacts with20 drugs
Vitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very h...
Vitamin B12 monograph & interactionsChromium
Interacts with178 drugs
Chromium is an essential trace mineral involved in how the body handles sugar and fat. Some studies suggest it may modestly help blood sugar control i...
Chromium monograph & interactionsVitamin C
Interacts with207 drugs
Vitamin C (ascorbic acid) is an essential nutrient your body needs but cannot make, so you must get it from food or supplements. It's important for im...
Vitamin C monograph & interactionsVitamin B1
Vitamin B3
Interacts with727 drugs
Niacin (vitamin B3) is an essential nutrient your body needs for energy and metabolism, and deficiency is uncommon in most developed countries. Prescr...
Vitamin B3 monograph & interactionsPlasmatic(TM) Exclusive Blend
- › NOXTREME(R)
- › Performance & NOS Protocol(TM)
- › Lipo-Matic Delivery(TM)
Other (inactive) ingredients: Vegetarian Capsule, FD & C Red #3, Black Shade. These complete the product’s ingredient list but are not active constituents.
Plasmatic by EST Engineered Sports Technology Drug Interactions
HelloPharmacist Interaction Report
Plasmatic by EST Engineered Sports Technology contains 25 ingredients, of which several interact with medications.
The most serious interaction is a Moderate-severity effect: Vitamin B6 may theoretically have additive blood-pressure-lowering effects when combined with antihypertensive drugs.
Read the full breakdown — every affected drug type, severity by severity
Other Moderate-severity interactions exist with blood thinners (warfarin — vitamin C may reduce effectiveness at high doses), diabetes medications (chromium and chromium polynicotinate may increase low blood sugar risk), thyroid medications (chromium and chromium polynicotinate may reduce levothyroxine absorption; vitamin C may increase absorption), heart rhythm drugs (amiodarone — vitamin B6 may worsen sun sensitivity), seizure medications (vitamin B6, folic acid, and others may reduce drug levels or increase seizure risk), and cancer chemotherapy drugs (folic acid may reduce capecitabine or 5-fluorouracil effectiveness; vitamin C may reduce effectiveness of alkylating agents and antitumor antibiotics). Iodine (potassium iodide) interacts with lithium and antithyroid drugs, affecting thyroid function.
Minor-severity interactions are documented with diabetes drugs and NSAIDs/aspirin (via chromium), and with anti-clotting drugs (IP-6 may theoretically increase bleeding risk). Several ingredients — purified water, medium chain triglycerides, vitamin B1, polysorbate 80, vitamin B3, EDTA, GlycoCarn, CMGA, NOS-O-BINE, and theobromine — could not be checked because we hold no interaction data for them.
Altogether, these interactions span 651 individual medications. Use the medication checker on this page to verify your exact prescriptions before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Plasmatic?
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 Plasmatic interact with 1,112 drugs. Click any drug to see the details.
6 of the 10 ingredients in Plasmatic interact with drugs. Each result below shows which ingredient is responsible. Vitamin B3 Vitamin B6 Vitamin C Chromium Folic Acid Vitamin B12
Acetaminophen, MeperidineDemerol APAP
How Acetaminophen, Meperidine interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Meperidine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Meperidine interactionAcetaminophen, MethocarbamolRobaxacet
How Acetaminophen, Methocarbamol interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Methocarbamol interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Methocarbamol interactionAcetaminophen, OrphenadrineOrfenagesic
How Acetaminophen, Orphenadrine interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Orphenadrine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Orphenadrine interactionAcetaminophen, OxycodonePercocet, Roxicet, Tylox, Xartemis XR
How Acetaminophen, Oxycodone interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Oxycodone interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Oxycodone interactionAcetaminophen, Pamabrom, PyrilamineMidol Max Strength PMS, Pamprin, Pamprin ES
How Acetaminophen, Pamabrom, Pyrilamine interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
TheobromineDiuretic Drugs, Stimulant Drugs Moderate
Interaction Summary
Theoretically, using cocoa with diuretic drugs might increase the risk of hypokalemia.
Read the full Theobromine + Acetaminophen, Pamabrom, Pyrilamine interactionVitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Pamabrom, Pyrilamine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Pamabrom, Pyrilamine interactionAcetaminophen, PentazocineTalacen
How Acetaminophen, Pentazocine interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Pentazocine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Pentazocine interactionAcetaminophen, Phenylephrine, ChlorpheniramineSuper Cold Tabs
How Acetaminophen, Phenylephrine, Chlorpheniramine interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Phenylephrine, Chlorpheniramine interactionTheobromineStimulant Drugs Moderate
Interaction Summary
Theoretically, concomitant use might increase stimulant adverse effects.
Read the full Theobromine + Acetaminophen, Phenylephrine, Chlorpheniramine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Phenylephrine, Chlorpheniramine interactionAcetaminophen, PhenylpropanolamineTetra Caps
How Acetaminophen, Phenylpropanolamine interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
TheobromineStimulant Drugs, Phenylpropanolamine Moderate
Interaction Summary
Theoretically, concomitant use might increase stimulant adverse effects.
Read the full Theobromine + Acetaminophen, Phenylpropanolamine interactionVitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Phenylpropanolamine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Phenylpropanolamine interactionAcetaminophen, Phenylpropanolamine, PhenyltoloxamineSinubid
How Acetaminophen, Phenylpropanolamine, Phenyltoloxamine interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Phenylpropanolamine, Phenyltoloxamine interactionTheobromineStimulant Drugs, Phenylpropanolamine Moderate
Interaction Summary
Theoretically, concomitant use might increase stimulant adverse effects.
Read the full Theobromine + Acetaminophen, Phenylpropanolamine, Phenyltoloxamine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Phenylpropanolamine, Phenyltoloxamine interactionAcetaminophen, PhenyltoloxaminePercogesic, Relagesic
How Acetaminophen, Phenyltoloxamine interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Phenyltoloxamine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Phenyltoloxamine interactionAcetaminophen, Phenyltoloxamine, SalicylamideLobac
How Acetaminophen, Phenyltoloxamine, Salicylamide interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Phenyltoloxamine, Salicylamide interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Phenyltoloxamine, Salicylamide interactionAcetaminophen, PropoxypheneDarvocet-N 100, Darvocet-N 50, E-Lor, Wygesic
How Acetaminophen, Propoxyphene interacts with Plasmatic — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Propoxyphene interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Propoxyphene interactionAcetaminophen, PseudoephedrineChildren's Tylenol Sinus, Dristan N.D., Non-Aspirin Sinus, Ornex, Ornex-Max, Sinutab +5 more
How Acetaminophen, Pseudoephedrine interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Pseudoephedrine interactionTheobromineStimulant Drugs Moderate
Interaction Summary
Theoretically, concomitant use might increase stimulant adverse effects.
Read the full Theobromine + Acetaminophen, Pseudoephedrine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Pseudoephedrine interactionAcetaminophen, Pseudoephedrine, TriprolidineActifed Plus ES
How Acetaminophen, Pseudoephedrine, Triprolidine interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
TheobromineStimulant Drugs Moderate
Interaction Summary
Theoretically, concomitant use might increase stimulant adverse effects.
Read the full Theobromine + Acetaminophen, Pseudoephedrine, Triprolidine interactionVitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Acetaminophen, Pseudoephedrine, Triprolidine interactionVitamin CAcetaminophen (tylenol, Others) Minor
Interaction Summary
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
Read the full Vitamin C + Acetaminophen, Pseudoephedrine, Triprolidine interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Plasmatic — through 4 ingredients. Tap an ingredient for the detail:
TheobromineDiuretic Drugs, Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, using cocoa with diuretic drugs might increase the risk of hypokalemia.
Read the full Theobromine + Acetazolamide interactionVitamin B3Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, niacin may increase the risk of hypotension when used with antihypertensive drugs.
Read the full Vitamin B3 + Acetazolamide interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Acetazolamide interactionSodium PhosphateAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, a high intake of dietary sodium might reduce the effectiveness of antihypertensive drugs.
Read the full Sodium Phosphate + Acetazolamide interactionAcetohexamideDymelor
How Acetohexamide interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
Chromium PolynicotinateAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, chromium may have additive effects with antidiabetic agents and increase the risk of hypoglycemia.
Read the full Chromium Polynicotinate + Acetohexamide interactionVanadium ArginateAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, vanadium might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Vanadium Arginate + Acetohexamide interactionVitamin B3Antidiabetes Drugs, Hepatotoxic Drugs Moderate
Interaction Summary
Niacin can increase blood glucose levels and may diminish the effects of antidiabetes drugs.
Read the full Vitamin B3 + Acetohexamide interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with Plasmatic — through 6 ingredients. Tap an ingredient for the detail:
TheobromineAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, cocoa may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Theobromine + Acetylsalicylic Acid interactionVitamin B3Aspirin, Anticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Large doses of aspirin might alter the clearance of niacin.
Read the full Vitamin B3 + Acetylsalicylic Acid interactionVanadium ArginateAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, vanadium might increase the risk of bleeding when taken with anticoagulant/antiplatelet drugs.
Read the full Vanadium Arginate + Acetylsalicylic Acid interactionInositol HexaphosphateAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, concomitant use of IP-6 with drugs that affect platelet aggregation may increase the risk of bleeding.
Read the full Inositol Hexaphosphate + Acetylsalicylic Acid interactionChromium PolynicotinateNonsteroidal Anti-inflammatory Drugs (nsaids), Aspirin Minor
Interaction Summary
NSAIDs might increase chromium levels in the body.
Read the full Chromium Polynicotinate + Acetylsalicylic Acid interactionVitamin CAspirin Minor
Interaction Summary
Acidification of the urine by vitamin C might increase aspirin levels.
Read the full Vitamin C + Acetylsalicylic Acid interactionAcrivastine, PseudoephedrineSemprex D
How Acrivastine, Pseudoephedrine interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
TheobromineStimulant Drugs Moderate
Interaction Summary
Theoretically, concomitant use might increase stimulant adverse effects.
Read the full Theobromine + Acrivastine, Pseudoephedrine interactionAdagrasibKrazati
How Adagrasib interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Adagrasib interactionAdenosineATP Tablets
How Adenosine interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
TheobromineAdenosine (adenocard) Moderate
Interaction Summary
Theoretically, cocoa might decrease the vasodilatory effects of adenosine and interfere with its use prior to stress testing.
Read the full Theobromine + Adenosine interactionAdenosine (prescription Drug)Adenocard, Adenocor, Adenoscan
How Adenosine (prescription Drug) interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
TheobromineAdenosine (adenocard) Moderate
Interaction Summary
Theoretically, cocoa might decrease the vasodilatory effects of adenosine and interfere with its use prior to stress testing.
Read the full Theobromine + Adenosine (prescription Drug) interactionAdenosine Phosphate (prescription Drug)Adenosine Phosphate
How Adenosine Phosphate (prescription Drug) interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
TheobromineAdenosine (adenocard) Moderate
Interaction Summary
Theoretically, cocoa might decrease the vasodilatory effects of adenosine and interfere with its use prior to stress testing.
Read the full Theobromine + Adenosine Phosphate (prescription Drug) interactionAlbiglutideTanzeum
How Albiglutide interacts with Plasmatic — through 3 ingredients. Tap an ingredient for the detail:
Chromium PolynicotinateAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, chromium may have additive effects with antidiabetic agents and increase the risk of hypoglycemia.
Read the full Chromium Polynicotinate + Albiglutide interactionVanadium ArginateAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, vanadium might increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Vanadium Arginate + Albiglutide interactionVitamin B3Antidiabetes Drugs Moderate
Interaction Summary
Niacin can increase blood glucose levels and may diminish the effects of antidiabetes drugs.
Read the full Vitamin B3 + Albiglutide interactionAlbuterolProAir HFA, Proventil, Ventolin (U.S.), Volmax
How Albuterol interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
TheobromineBeta-adrenergic Agonists Moderate
Interaction Summary
Theoretically, large amounts of cocoa might increase the cardiac inotropic effects of beta-agonists.
Read the full Theobromine + Albuterol interactionAlbuterol SulfateProair Respiclick
How Albuterol Sulfate interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
TheobromineBeta-adrenergic Agonists Moderate
Interaction Summary
Theoretically, large amounts of cocoa might increase the cardiac inotropic effects of beta-agonists.
Read the full Theobromine + Albuterol Sulfate interactionAldesleukinProleukin
How Aldesleukin interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Aldesleukin interactionAlectinib HydrochlorideAlecensa
How Alectinib Hydrochloride interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Alectinib Hydrochloride interactionAlginic Acid, Aluminum HydroxideRafton
How Alginic Acid, Aluminum Hydroxide interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
Vitamin CAluminum Moderate
Interaction Summary
Vitamin C can increase the amount of aluminum absorbed from aluminum compounds.
Read the full Vitamin C + Alginic Acid, Aluminum Hydroxide interactionAliskirenTekturna
How Aliskiren interacts with Plasmatic — through 4 ingredients. Tap an ingredient for the detail:
Vitamin B3Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, niacin may increase the risk of hypotension when used with antihypertensive drugs.
Read the full Vitamin B3 + Aliskiren interactionSodium PhosphateAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, a high intake of dietary sodium might reduce the effectiveness of antihypertensive drugs.
Read the full Sodium Phosphate + Aliskiren interactionTheobromineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taking cocoa with antihypertensive drugs might increase the risk of hypotension.
Read the full Theobromine + Aliskiren interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Aliskiren interactionAllopurinolCaplenal, Cosuric, Rimapurinol, Zyloprim, Zyloric
How Allopurinol interacts with Plasmatic — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B3Hepatotoxic Drugs, Allopurinol (zyloprim) Moderate
Interaction Summary
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Read the full Vitamin B3 + Allopurinol interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Plasmatic 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.
Vitamin B3
Alcohol (Ethanol)
Concomitant use of alcohol and niacin might increase the risk of flushing and hepatotoxicity.
Alcohol can exacerbate the flushing and pruritus associated with niacin. Large doses of niacin might also exacerbate liver dysfunction associated with chronic alcohol use. A case report describes delirium and lactic acidosis in a patient taking niacin 3 grams daily who ingested 1 liter of wine. Advise patients to avoid large amounts of alcohol while taking niacin.
Allopurinol (Zyloprim)
Theoretically, niacin might antagonize the therapeutic effects of uricosurics such as allopurinol.
Large doses of niacin can reduce urinary excretion of uric acid, potentially resulting in hyperuricemia. Doses of uricosurics such as allopurinol might need to be increased to maintain control of gout in patients who start taking niacin. People who have frequent attacks of gout despite uricosuric therapy should avoid niacin.
Anticoagulant/Antiplatelet Drugs
Theoretically, niacin may have additive effects when used with anticoagulant or antiplatelet drugs.
Several cases of clotting factor synthesis deficiency and coagulopathy have been reported in patients taking sustained-release niacin. Also, thrombocytopenia has been reported in patients treated with niacin or niacin plus lovastatin.
Antidiabetes Drugs
Niacin can increase blood glucose levels and may diminish the effects of antidiabetes drugs.
Niacin impairs glucose tolerance in a dose-dependent manner, probably by causing or aggravating insulin resistance and increasing hepatic production of glucose. In diabetes patients, niacin 4.5 grams daily for 5 weeks can increase plasma glucose by an average of 16% and glycated hemoglobin (HbA1c) by 21%. However, lower doses of 1.5 grams daily or less appear to have minimal effects on blood glucose. In some patients, glucose levels increase when niacin is started, but then return to baseline when a stable dose is reached. Up to 35% of patients with diabetes may need adjustments in hypoglycemic therapy when niacin is added.
Antihypertensive Drugs
Theoretically, niacin may increase the risk of hypotension when used with antihypertensive drugs.
The vasodilating effects of niacin can cause hypotension. Furthermore, some clinical evidence suggests that a one-hour infusion of niacin can reduce systolic, diastolic, and mean blood pressure in hypertensive patients. This effect is not observed in normotensive patients.
Bile Acid Sequestrants
Bile acid sequestrants can bind niacin and decrease absorption. Separate administration by 4-6 hours to avoid an interaction.
In vitro studies show that colestipol (Colestid) binds about 98% of available niacin and cholestyramine (Questran) binds 10% to 30%.
Gemfibrozil (Lopid)
Theoretically, concomitant use of niacin and gemfibrozil might increase the risk of myopathy in some patients.
A case of myopathy from concomitant use of niacin and gemfibrozil has been reported. Niacin alone has also been associated with cases of myopathy. Using gemfibrozil with niacin might further increase the risk of developing myopathy.
Hepatotoxic Drugs
Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Niacin has been associated with cases of liver toxicity, especially when used in pharmacologic doses. Sustained-release niacin preparations appear to be associated with a higher risk of hepatotoxicity than immediate-release niacin.
Hmg-Coa Reductase Inhibitors ("Statins")
Theoretically, concomitant use of niacin and statins might increase the risk of myopathy and rhabdomyolysis in some patients.
Some case reports have raised concerns that niacin might increase the risk of myopathy and rhabdomyolysis when combined with statins. However, a significantly increased risk of myopathy has not been demonstrated in clinical trials, including those using an FDA-approved combination of lovastatin and niacin (Advicor).
Probenecid (Benemid)
Theoretically, niacin might antagonize the therapeutic effects of uricosurics such as probenecid.
Large doses of niacin reduce urinary excretion of uric acid, potentially causing hyperuricemia. Doses of uricosurics such as probenecid might need to be increased to maintain control of gout in patients who start taking niacin. People who have frequent attacks of gout despite uricosuric therapy should avoid niacin.
Sulfinpyrazone (Anturane)
Theoretically, niacin might antagonize the therapeutic effects of uricosurics such as sulfinpyrazone.
Large doses of niacin reduce urinary excretion of uric acid, potentially causing hyperuricemia. Doses of uricosurics such as sulfinpyrazone might need to be increased to maintain control of gout in patients who start taking niacin. People who have frequent attacks of gout despite uricosuric therapy should avoid niacin.
Thyroid Hormone
Theoretically, niacin might antagonize the therapeutic effects of thyroid hormones.
Clinical research and case reports suggests that taking niacin can reduce serum levels of thyroxine-binding globulin by up to 25% and moderately reduce levels of thyroxine (T4). Patients taking thyroid hormone for hypothyroidism might need dose adjustments when using niacin.
Transdermal Nicotine (Nicoderm)
Theoretically, concomitant use of niacin and transdermal nicotine might increase the risk of flushing and dizziness.
Niacin and nicotine can both cause flushing and dizziness.
Warfarin (Coumadin)
There is limited evidence that niacin may increase the anticoagulant effects of warfarin.
In a case report, a patient on warfarin developed an elevated international normalized ratio (INR) of 3.9 after taking niacin for two weeks. The patient's INR was previously stable, ranging between 2 and 3 in recent months, and no other medication changes were identified. The elevated INR returned to therapeutic range within 4 days following the discontinuation of niacin.
Aspirin
Large doses of aspirin might alter the clearance of niacin.
Aspirin is often used with niacin to reduce niacin-induced flushing. Doses of 80-975 mg aspirin have been used, but 325 mg appears to be optimal. Aspirin also seems to reduce the clearance of niacin by competing for glycine conjugation. Taking aspirin 1 gram seems to reduce niacin clearance by 45%. This is probably a dose-related effect and not clinically significant with the more common aspirin dose of 325 mg.
Vitamin B6
Amiodarone (Cordarone)
Theoretically, vitamin B6 might increase the photosensitivity caused by amiodarone.
Despite initial case reports suggesting that pyridoxine may have a protective effect against amiodarone-induced photosensitivity, preliminary clinical research suggests that pyridoxine may actually exacerbate this adverse effect.
Antihypertensive Drugs
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Research in hypertensive rats shows that vitamin B6 can decrease systolic blood pressure. Similarly, clinical research in patients with hypertension shows that taking high doses of vitamin B6 may reduce systolic and diastolic blood pressure, possibly by reducing plasma levels of epinephrine and norepinephrine.
Phenobarbital (Luminal)
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenobarbital, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenobarbital to avoid high doses of vitamin B6.
Phenytoin (Dilantin)
High doses of vitamin B6 may reduce the levels and clinical effects of phenytoin.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenytoin, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenytoin to avoid high doses of vitamin B6.
Levodopa
Vitamin B6 may increase the metabolism of levodopa when taken alone, but not when taken in conjunction with carbidopa.
Vitamin B6 (pyridoxine) enhances the metabolism of levodopa, reducing its clinical effects. However, this interaction does not occur when carbidopa is used concurrently with levodopa (Sinemet). Therefore, it is not likely to be a problem in most people.
Vitamin C
Alkylating Agents
Theoretically, antioxidant effects of vitamin C might reduce the effectiveness of alkylating agents.
The use of antioxidants like vitamin C during chemotherapy is controversial. There is concern that antioxidants could reduce the activity of chemotherapy drugs that generate free radicals, such as cyclophosphamide, chlorambucil, carmustine, busulfan, and thiotepa. In contrast, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as vitamin C have on chemotherapy.
Aluminum
Vitamin C can increase the amount of aluminum absorbed from aluminum compounds.
Research in animals and humans shows that vitamin C increases aluminum absorption, theoretically by chelating aluminum and keeping it in solution where it is available for absorption. In people with normal renal function, urinary excretion of aluminum will likely increase, making aluminum retention and toxicity unlikely. Patients with renal failure who take aluminum-containing compounds such as phosphate binders should avoid vitamin C supplements in doses above the recommended dietary allowances.
Antitumor Antibiotics
Theoretically, the antioxidant effects of vitamin C might reduce the effectiveness of antitumor antibiotics.
The use of antioxidants like vitamin C during chemotherapy is controversial. There is concern that antioxidants could reduce the activity of chemotherapy drugs which generate free radicals, such as doxorubicin. In contrast, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effects, if any, antioxidants such as vitamin C have on chemotherapy.
Estrogens
Vitamin C might increase blood levels of estrogens.
Increases in plasma estrogen levels of up to 55% occur under some circumstances when vitamin C is taken concurrently with oral contraceptives or hormone replacement therapy, including topical products. It is suggested that vitamin C prevents oxidation of estrogen in the tissues, regenerates oxidized estrogen, and reduces sulfate conjugation of estrogen in the gut wall. When tissue levels of vitamin C are high, these processes are already maximized and supplemental vitamin C does not have any effect on estrogen levels. Increases in plasma estrogen levels may occur when patients who are deficient in vitamin C take supplements. Monitor these patients for estrogen-related side effects.
Fluphenazine (Prolixin)
Theoretically, vitamin C might decrease levels of fluphenazine.
In one patient there was a clinically significant decrease in fluphenazine levels when vitamin C (500 mg twice daily) was started. The mechanism is not known, and there is no further data to confirm this interaction.
Indinavir (Crixivan)
Vitamin C can modestly reduce indinavir levels.
One pharmacokinetic study shows that taking vitamin C 1 gram orally once daily along with indinavir 800 mg orally three times daily reduces the area under the concentration-time curve of indinavir by 14%. The mechanism of this interaction is unknown, but it is unlikely to be clinically significant in most patients. The effect of higher doses of vitamin C on indinavir levels is unknown.
Levothyroxine (Synthroid, Others)
Vitamin C can increase levothyroxine absorption.
Two clinical studies in adults with poorly controlled hypothyroidism show that swallowing levothyroxine with a glass of water containing vitamin C 500-1000 mg in solution reduces thyroid stimulating hormone (TSH) levels and increases thyroxine (T4) levels when compared with taking levothyroxine alone. This suggests that vitamin C increases the oral absorption of levothyroxine, possibly due to a reduction in pH.
Warfarin (Coumadin)
High-dose vitamin C might reduce the levels and effectiveness of warfarin.
Vitamin C in high doses may cause diarrhea and possibly reduce warfarin absorption. There are reports of two people who took up to 16 grams daily of vitamin C and had a reduction in prothrombin time. Lower doses of 5-10 grams daily can also reduce warfarin absorption. In many cases, this does not seem to be clinically significant. However, a case of warfarin resistance has been reported for a patient who took vitamin C 500 mg twice daily. Cessation of vitamin C supplementation resulted in a rapid increase in international normalized ratio (INR). Tell patients taking warfarin to avoid taking vitamin C in excessively high doses (greater than 10 grams daily). Lower doses may be safe, but the anticoagulation activity of warfarin should be monitored. Patients who are stabilized on warfarin while taking vitamin C should avoid adjusting vitamin C dosage to prevent the possibility of warfarin resistance.
Acetaminophen (Tylenol, Others)
High-dose vitamin C might slightly prolong the clearance of acetaminophen.
A small pharmacokinetic study in healthy volunteers shows that taking high-dose vitamin C (3 grams) 1.5 hours after taking acetaminophen 1 gram slightly increases the apparent half-life of acetaminophen from around 2.3 hours to 3.1 hours. Ascorbic acid competitively inhibits sulfate conjugation of acetaminophen. However, to compensate, elimination of acetaminophen glucuronide and unconjugated acetaminophen increases. This effect is not likely to be clinically significant.
Aspirin
Acidification of the urine by vitamin C might increase aspirin levels.
It has been suggested that acidification of the urine by vitamin C could increase reabsorption of salicylates by the renal tubules, and increase plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion, suggesting this interaction is not clinically significant.
Choline Magnesium Trisalicylate (Trilisate)
Acidification of the urine by vitamin C might increase choline magnesium trisalicylate levels.
It has been suggested that acidification of the urine by vitamin C could increase reabsorption of salicylates by the renal tubules, and increase plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion, suggesting this interaction probably is not clinically significant.
Niacin
Vitamin C might decrease the beneficial effects of niacin on high-density lipoprotein (HDL) cholesterol levels.
A combination of niacin and simvastatin (Zocor) effectively raises HDL cholesterol levels in patients with coronary disease and low HDL levels. Clinical research shows that taking a combination of antioxidants (vitamin C, vitamin E, beta-carotene, and selenium) along with niacin and simvastatin (Zocor) attenuates this rise in HDL, specifically the HDL-2 and apolipoprotein A1 fractions, by more than 50% in patients with coronary disease. It is not known whether this adverse effect is due to a single antioxidant such as vitamin C, or to the combination. It also is not known whether it will occur in other patient populations.
Salsalate (Disalcid)
Acidification of the urine by vitamin C might increase salsalate levels.
It has been suggested that acidification of the urine by vitamin C could increase reabsorption of salicylates by the renal tubules, and increase plasma salicylate levels. However, short-term use of up to 6 grams/day vitamin C does not seem to affect urinary pH or salicylate excretion, suggesting this interaction probably is not clinically significant.
Chromium
Antidiabetes Drugs
Theoretically, chromium may have additive effects with antidiabetic agents and increase the risk of hypoglycemia.
Some research shows that taking chromium might lower blood glucose levels, especially in patients with poorly controlled type 2 diabetes.
Insulin
Theoretically, concomitant use of chromium and insulin might increase the risk of hypoglycemia.
In clinical research, chromium has been shown to increase insulin sensitivity,
Levothyroxine (Synthroid, Others)
Chromium might bind levothyroxine in the intestinal tract and decrease levothyroxine absorption.
Clinical research in healthy volunteers shows that taking chromium picolinate 1000 mcg with levothyroxine 1 mg decreases serum levels of levothyroxine by 17% when compared to taking levothyroxine alone. Advise patients to take levothyroxine at least 30 minutes before or 3-4 hours after taking chromium.
Aspirin
Theoretically, aspirin might increase chromium absorption.
Animal research suggests that aspirin may increase chromium absorption and chromium levels in the blood.
Nonsteroidal Anti-Inflammatory Drugs (Nsaids)
NSAIDs might increase chromium levels in the body.
Drugs that are prostaglandin inhibitors, such as NSAIDs, seem to increase chromium absorption and retention.
Folic Acid
5-Fluorouracil
Theoretically, high doses of folic acid might increase the toxicity of 5-fluorouracil.
Increases in gastrointestinal side effects of 5-fluorouracil, such as stomatitis and diarrhea, have been described in two clinical studies when leucovorin, a form of folic acid, was administered with 5-fluorouracil.
Capecitabine (Xeloda)
Use of high-dose folic acid might contribute to capecitabine toxicity.
Clinical research suggests that higher serum folate levels are associated with an increased risk for moderate or severe toxicity during capecitabine-based treatment for colorectal cancer. Additionally, in one case report, taking folic acid 15 mg daily might have contributed to increased toxicity, including severe diarrhea, vomiting, edema, hand-foot syndrome, and eventually death, in a patient prescribed capecitabine.
Methotrexate (Trexall, Others)
Folic acid might reduce the efficacy of methotrexate as a cancer treatment when given concurrently.
Methotrexate exerts its cytotoxic effects by preventing conversion of folic acid to the active form needed by cells. There is some evidence that folic acid supplements reduce the efficacy of methotrexate in the treatment of acute lymphoblastic leukemia, and theoretically they could reduce its efficacy in the treatment of other cancers. Advise cancer patients to consult their oncologist before using folic acid supplements. In patients treated with long-term, low-dose methotrexate for rheumatoid arthritis (RA) or psoriasis, folic acid supplements can reduce the incidence of side effects, without reducing efficacy.
Phenobarbital (Luminal)
Folic acid might have antagonistic effects on phenobarbital and increase the risk for seizures.
Folic acid can have direct convulsant activity in some people, reversing the effects of phenobarbital and worsening seizure control. Monitor closely for increased seizure activity.
Phenytoin (Dilantin)
Folic acid might reduce serum levels of phenytoin in some patients.
Folic acid may be a cofactor in phenytoin metabolism. Folic acid, in doses of 1 mg daily or more, can reduce serum levels of phenytoin in some patients. Increases in seizure frequency have been reported. If folic acid supplements are added to established phenytoin therapy, monitor serum phenytoin levels closely. If phenytoin and folic acid are started at the same time and continued together, adverse changes in phenytoin pharmacokinetics are avoided. Note that phenytoin also reduces serum folate levels.
Primidone (Mysoline)
Folic acid might have antagonistic effects on primidone and increase the risk for seizures.
Folic acid can have direct convulsant activity in some people, reversing the effects of primidone and worsening seizure control. Monitor closely for increased seizure activity. Note that primidone also reduces serum folate levels.
Pyrimethamine (Daraprim)
Folic acid might antagonize the effects of pyrimethamine.
Folic acid can antagonize the antiparasitic effects of pyrimethamine against toxoplasmosis and Pneumocystis carinii pneumonia. Folic acid doesn't antagonize the effects of pyrimethamine in the treatment of malaria, because malarial parasites cannot use exogenous folic acid. Use folinic acid as an alternative to folic acid when indicated.
Vitamin B12
Metformin (Glucophage)
Metformin, a common medication used to manage type 2 diabetes, has been associated with lower vitamin B12 levels in some individuals. Prolonged use of metformin can interfere with the absorption of B12 in the digestive system, potentially leading to a deficiency in this essential vitamin.
Brand information
Manufacturer and brand details for Plasmatic, from the product label.
EST Engineered Sports Technology
See all EST Engineered Sports Technology products- Name
- EST(R) ENGINEERED SPORTS TECHNOLOGY
- Web Address
- www.ESTnutrition.com
Plasmatic by EST Engineered Sports Technology: Common Questions
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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 Plasmatic’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Vitamin B6
Interacts with 210 drugsVitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is best known for helping with pregnancy-rel...
Read the full Vitamin B6 monograph → Herb & supplement monographFolic Acid
Interacts with 40 drugsFolic acid is the man-made form of vitamin B9 and is one of the most well-studied supplements, especially for preventing serious birth defects when taken before and during early pregnancy. I...
Read the full Folic Acid monograph → Herb & supplement monographVitamin B12
Interacts with 20 drugsVitamin B12 (cobalamin) is an essential nutrient your body needs to make red blood cells, keep nerves healthy, and support DNA. Supplements are very helpful for people who are deficient — su...
Read the full Vitamin B12 monograph → Herb & supplement monographChromium
Interacts with 178 drugsChromium is an essential trace mineral involved in how the body handles sugar and fat. Some studies suggest it may modestly help blood sugar control in certain people with type 2 diabetes, b...
Read the full Chromium monograph → Herb & supplement monographVitamin C
Interacts with 207 drugsVitamin C (ascorbic acid) is an essential nutrient your body needs but cannot make, so you must get it from food or supplements. It's important for immune function, collagen, and acts as an...
Read the full Vitamin C monograph → Herb & supplement monographNiacin
Interacts with 727 drugsNiacin (vitamin B3) is an essential nutrient your body needs for energy and metabolism, and deficiency is uncommon in most developed countries. Prescription-strength niacin has been used to...
Read the full Niacin monograph →Sources & How We Checked
Plasmatic'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 506 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.
Vitamin B6 32 references
- Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
- Yates AA, Schlicker SA, Suitor CW. Dietary reference intakes: The new basis for recommendations for calcium and related nutrients, B vitamins, and choline. J Am Diet Assoc 1998;98:699-706. PubMed
- Geerling BJ, Dagnelie PC, Badart-Smook A, et al. Diet as a risk factor for the development of ulcerative colitis. Am J Gastroenterol 2000;95:1008-13. PubMed
- South M. Neonatal seizures after pyridoxine use -- reply. Lancet 1999;354:2083. PubMed
- Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
- Baxter P, Aicardi J. Neonatal seizures after pyridoxine use. Lancet 1999;354:2082-3. PubMed
- Bendich A, Cohen M. Vitamin B6 safety issues. Ann N Y Acad Sci 1990;585:321-30.
- Schaumburg H, Kaplan J, Windebank A. Sensory neuropathy from pyridoxine abuse. A new megavitamin syndrome. N Engl J Med 1983;309:445-8. PubMed
- Gordon N. Pyridoxine dependency: an update. Dev Med Child Neurol 1997;39:63-5. PubMed
- Lewis PJ. Pain in the hand and wrist. Pyridoxine supplements may help patients with carpal tunnel syndrome. BMJ 1995;310:1534. PubMed
- Kaufman G. Pyridoxine against amiodarone-induced photosensitivity (letter). Lancet 1984;1:51-2. PubMed
- Mulrow JP, Mulrow CD, McKenna WJ. Pyridoxine and amiodarone-induced photosensitivity. Ann Intern Med 1985;103:68-9. PubMed
- Kawada A, Kashima A, Shiraishi H, et al. Pyridoxine-induced photosensitivity and hypophosphatasia. Dermatology 2000;201:356-60.. PubMed
- Vasile A, Goldberg R, Kornberg B. Pyridoxine toxicity: report of a case. J Am Osteopath Assoc 1984;83:790-1. DOI
- Hansson O, Sillanpaa M. Pyridoxine and serum concentration of phenytoin and phenobarbitone. Lancet 1976;1:256. DOI
- Jansen T, Romiti R, Kreuter A, Altmeyer P. Rosacea fulminans triggered by high-dose vitamins B6 and B12. J Eur Acad Dermatol Venereol 2001;15:484-5..
- Chittumma P, Kaewkiattikun K, Wiriyasiriwach B. Comparison of the effectiveness of ginger and vitamin B6 for treatment of nausea and vomiting in early pregnancy: a randomized double-blind controlled trial. J Med Assoc Thai 2007;90:15-20.
- Hatzitolios, A., Iliadis, F., Katsiki, N., and Baltatzi, M. Is the anti-hypertensive effect of dietary supplements via aldehydes reduction evidence based? A systematic review. Clin Exp.Hypertens. 2008;30(7):628-639. PubMed
- Vasdev, S., Ford, C. A., Parai, S., Longerich, L., and Gadag, V. Dietary vitamin B6 supplementation attenuates hypertension in spontaneously hypertensive rats. Mol.Cell Biochem. 1999;200(1-2):155-162.
- de, Vogel S., Dindore, V., van, Engeland M., Goldbohm, R. A., van den Brandt, P. A., and Weijenberg, M. P. Dietary folate, methionine, riboflavin, and vitamin B-6 and risk of sporadic colorectal cancer. J Nutr 2008;138(12):2372-2378. PubMed
- Hagen, I., Nesheim, B. I., and Tuntland, T. No effect of vitamin B-6 against premenstrual tension. A controlled clinical study. Acta Obstet.Gynecol.Scand. 1985;64(8):667-670. PubMed
- Aybak, M., Sermet, A., Ayyildiz, M. O., and Karakilcik, A. Z. Effect of oral pyridoxine hydrochloride supplementation on arterial blood pressure in patients with essential hypertension. Arzneimittelforschung. 1995;45(12):1271-1273.
- Lal, K. J., Dakshinamurti, K., and Thliveris, J. The effect of vitamin B6 on the systolic blood pressure of rats in various animal models of hypertension. J Hypertens. 1996;14(3):355-363. PubMed
- Lauritzen CH, Reuter HD, Repges R, Bohnert K, and Schmidt U. Treatment of premenstrual tension syndrome with Vitex agnus castus. Controlled, double-blind study versus pyridoxine. Phytomed 1997;4(3):183-189. PubMed
- Fonseca VA, Lavery LA, Thethi TK, et al. Metanx in type 2 diabetes with peripheral neuropathy: A randomized trial. Am J Med 2013;126(2):141-9. PubMed
- Hankey GJ, Eikelboom JW, Yi Q, et al. Treatment with B vitamins and incidence of cancer in patients with previous stroke or transient ischemic attack: Results of a randomized placebo-controlled trial. Stroke 2012;43(6):1572-7. PubMed
- Hoyer-Kuhn H, Kohbrok S, Volland R, Franklin J, Hero B, Beck BB, Hoppe B. Vitamin B6 in primary hyperoxaluria I: first prospective trial after 40 years of practice. Clin J Am Soc Nephrol. 2014 Mar;9(3):468-77. PubMed
- Mahmoud A, Tabassum S, Al Enazi S, et al. Amelioration of levetiracetam-induced behavioral side effects by pyridoxine. A randomized double blind controlled study. Pediatr Neurol 2021;119:15-21. PubMed
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