Gains Candy Glucovantage Ingredients & Drug Interactions
by Alpha Lion
What is this page for?
First and foremost: checking Gains Candy Glucovantage 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
Gains Candy Glucovantage is a dietary supplement by Alpha Lion with 1 active ingredient. Its ingredients are commonly taken for blood sugar control, high cholesterol, heart and metabolic health.Based on those ingredients, 1,160 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are GlucoVantage. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Gains Candy Glucovantage by Alpha Lion
Ask about any prescription or over-the-counter medication and we check it for interactions with Gains Candy Glucovantage by Alpha Lion — 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 Gains Candy Glucovantage by Alpha Lion
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
Full disclosure
Gains Candy Glucovantage is a one-ingredient supplement containing berberine (marketed as GlucoVantage). Berberine is a plant alkaloid that has been studied for its effects on blood sugar, cholesterol, and metabolic health.
The product contains no inactive fillers or other ingredients.
Does it work?
Moderate evidence
In the data we hold, berberine is rated Possibly Effective for diabetes, high cholesterol (hyperlipidemia), high blood pressure (hypertension), polycystic ovary syndrome (PCOS), and Helicobacter pylori infection. This means there's some clinical evidence supporting its use for these conditions, but the evidence isn't definitive.
If you're considering this supplement for one of these purposes, talk it over with your doctor about whether the evidence fits your situation and how it compares to other options.
How safe is it?
Well-documented data
Taken by mouth, berberine is generally well tolerated, though digestive side effects are common: abdominal pain, bloating, constipation, diarrhea, gas, nausea, and vomiting have all been reported. Some people also experience dizziness, drowsiness, fatigue, or headache.
The safety data advises against berberine during pregnancy because it may cross the placenta and has been linked to harm in newborns. It's also not recommended while breastfeeding, since berberine passes into breast milk.
Meds to double-check
Major interaction found
If you take cyclosporine (an immunosuppressant), do not start this product without talking to your doctor first—it's a Major interaction. Also check with your doctor or pharmacist if you take blood thinners (anticoagulants or antiplatelet drugs), blood pressure medications, sedating drugs, diabetes medications, or any prescription that's broken down by your liver.
The enzyme interactions here are broad, so a full medication review is important.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence for its stated purpose. Major medication interactions have been identified, and safety information is well characterized.
Berberine may help with blood sugar control, cholesterol, blood pressure, PCOS, or H. pylori infection, but it interacts with a very large number of medications—including a Major interaction with cyclosporine. If you take any prescription drugs, you need to check them against this product before starting.
Discuss it with your doctor or pharmacist to make sure it's safe and right for you.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Feb 22, 2024.
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 Gains Candy Glucovantage, straight from the product label.
| Brand | Alpha Lion |
|---|---|
| Net contents | 60 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Feb 22, 2024 |
| DSLD ID | 308299 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| 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 Gains Candy Glucovantage by Alpha Lion, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| GlucoVantage | 100 mg | -- |
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.
Brand IP Statement(s)
Alpha Lion Be Superhuman
Formulation
Formulated to help support fat loss + muscle building
Formula
Powdered by GlucoVantage
FDA Statement of Identity
Dietary Supplement
General Statements
Each Superhuman's fitness goals are unique. That's why we developed Gains Candy series- to unlock total customization for your workout experience every single day.
Suggested/Recommended/Usage/Directions
Suggested use: Gains Candy GlucoVantage can be taken in the following ways: On its own: As a dietary supplement, take 1 capsule 3 times daily, 30 minutes before meals. An alternative dosage would be 2 capsules 1-2 times daily, 30 minutes before your most carbohydrate-dense meals aka any cheat meals. For maximum fat loss: Take as suggested above and combine with Gains Candy MitoBurn and Gains Candy CaloriBurn GP.
Precautions
Do not exceed more than 6 capsules in a 24 hour period.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Gains Candy Glucovantage by Alpha Lion 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 Gains Candy Glucovantage by Alpha Lion
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
GlucoVantage
Interacts with1,160 drugs
Berberine is a yellow plant compound that has shown promise for lowering blood sugar and cholesterol in some studies, but the quality of research vari...
GlucoVantage monograph & interactionsGains Candy Glucovantage by Alpha Lion Drug Interactions
HelloPharmacist Interaction Report
Gains Candy Glucovantage contains berberine, which interacts with a significant number of medications.
The most serious concern is cyclosporine (an immunosuppressant): berberine can block the enzyme that breaks down cyclosporine, causing it to build up to unsafe levels in your blood. This is a Major interaction and requires immediate attention if you take this drug.
Read the full breakdown — every affected drug type, severity by severity
Berberine also has Moderate interactions with several other medication types. It may increase the blood-thinning effects of anticoagulants and antiplatelet drugs, raising bleeding risk.
It can lower blood pressure further if you're on blood pressure medications (antihypertensives). It may enhance the sedative effect of sedating drugs (CNS depressants).
Because berberine inhibits three major liver enzymes—CYP3A4, CYP2D6, and CYP2C9—it can raise blood levels of many drugs that depend on these enzymes to break down, potentially causing side effects. It may also increase the risk of low blood sugar (hypoglycemia) if you take diabetes medications.
Altogether, these interactions span 1,161 individual medications. You'll want to check your exact prescriptions using the tool on this page before you start, and talk with your doctor or pharmacist about whether this product is right for you.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Gains Candy Glucovantage?
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 Gains Candy Glucovantage interact with 1,160 drugs. Click any drug to see the details.
1 of the 1 ingredient in Gains Candy Glucovantage interact with drugs. Each result below shows which ingredient is responsible. GlucoVantage
CyclosporineCequa, Ciclosporine, Gengraf, Neoral, Sandimmune, Verkazia +1 more
How Cyclosporine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates, Cyclosporine (neoral, Sandimmune) Major
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Cyclosporine interactionAdo-trastuzumab EmtansineKadcyla
How Ado-trastuzumab Emtansine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Ado-trastuzumab Emtansine interactionAbciximabReoPro
How Abciximab interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, berberine might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Read the full Glucovantage + Abciximab interactionAbemaciclibVerzenio
How Abemaciclib interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Abemaciclib interactionAbiraterone
How Abiraterone interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Abiraterone Acetate interactionAbrocitinibCibinqo
How Abrocitinib interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAnticoagulant/antiplatelet Drugs, Cytochrome P450 2c9 (cyp2c9) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Read the full Glucovantage + Abrocitinib interactionAcalabrutinibCalquence
How Acalabrutinib interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acalabrutinib interactionAcarboseGlucobay, Prandase, Precose
How Acarbose interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAntidiabetes Drugs Moderate
Interaction Summary
Theoretically, berberine may increase the risk of hypoglycemia when taken with antidiabetes drugs.
Read the full Glucovantage + Acarbose interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, berberine might have additive effects with antihypertensive drugs.
Read the full Glucovantage + Acebutolol interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, berberine might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Read the full Glucovantage + Acenocoumarol interactionAcepromazineAtravet
How Acepromazine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCns Depressants Moderate
Interaction Summary
Theoretically, berberine might increase the sedative effects of CNS depressants.
Read the full Glucovantage + Acepromazine interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, berberine might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Read the full Glucovantage + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageAnticoagulant/antiplatelet Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
Read the full Glucovantage + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates, Cns Depressants +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 2d6 (cyp2d6) Substrates, Cns Depressants Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP2D6.
Read the full Glucovantage + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCns Depressants, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase the sedative effects of CNS depressants.
Read the full Glucovantage + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCns Depressants, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine might increase the sedative effects of CNS depressants.
Read the full Glucovantage + 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 Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 2d6 (cyp2d6) Substrates, Cns Depressants +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP2D6.
Read the full Glucovantage + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCns Depressants, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine might increase the sedative effects of CNS depressants.
Read the full Glucovantage + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageDextromethorphan (robitussin Dm, Others), Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine may increase serum levels of dextromethorphan.
Read the full Glucovantage + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 2d6 (cyp2d6) Substrates, Cns Depressants +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP2D6.
Read the full Glucovantage + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 2d6 (cyp2d6) Substrates, Dextromethorphan (robitussin Dm, Others) +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP2D6.
Read the full Glucovantage + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PhenylpropanolamineMulti Symptom Cold Relief
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
Read the full Glucovantage + Acetaminophen, Chlorpheniramine, Dextromethorphan, Phenylpropanolamine interactionAcetaminophen, Chlorpheniramine, Dextromethorphan, PseudoephedrineChildren's Tylenol Cold Plus Cough, Tylenol Cold Ex Strength
How Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interacts with Gains Candy Glucovantage — through 1 ingredient. Tap an ingredient for the detail:
GlucovantageDextromethorphan (robitussin Dm, Others), Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, berberine may increase serum levels of dextromethorphan.
Read the full Glucovantage + Acetaminophen, Chlorpheniramine, Dextromethorphan, Pseudoephedrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Gains Candy Glucovantage with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
GlucoVantage
Cyclosporine (Neoral, Sandimmune)
Berberine can increase serum levels of cyclosporine.
Berberine can reduce metabolism and increase serum levels of cyclosporine. Berberine might inhibit cytochrome P450 3A4 (CYP3A4), which metabolizes cyclosporine.
Anticoagulant/Antiplatelet Drugs
Theoretically, berberine might increase the risk of bleeding when used with anticoagulant or antiplatelet drugs.
In vitro and in vivo research suggest that berberine can inhibit platelet aggregation. Theoretically, berberine might have additive effects when used with anticoagulant and antiplatelet drugs and increase the risk of bleeding.
Antidiabetes Drugs
Theoretically, berberine may increase the risk of hypoglycemia when taken with antidiabetes drugs.
Clinical research shows that berberine may lower blood glucose levels. Theoretically, berberine might have additive effects with antidiabetes drugs and increase the risk of hypoglycemia.
Antihypertensive Drugs
Theoretically, berberine might have additive effects with antihypertensive drugs.
Animal research suggests that berberine can have hypotensive effects. Also, a clinical study suggests that taking berberine in combination with amlodipine can lower systolic and diastolic blood pressure when compared with amlodipine alone.
Cns Depressants
Theoretically, berberine might increase the sedative effects of CNS depressants.
Animal research suggests that berberine may have sedative effects. Theoretically, use of berberine along with CNS depressants might produce additive therapeutic and adverse effects.
Cytochrome P450 2C9 (Cyp2C9) Substrates
Theoretically, berberine might increase serum levels of drugs metabolized by CYP2C9.
Preliminary clinical research shows that berberine can inhibit CYP2C9. Theoretically, taking berberine with drugs metabolized by CYP2C9 might increase drug levels and increase the risk of adverse effects.
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, berberine might increase serum levels of drugs metabolized by CYP2D6.
In vitro research and preliminary clinical evidence show that berberine can inhibit CYP2D6. Theoretically, use of berberine with drugs metabolized by CYP2D6 might increase drug levels and increase the risk of adverse effects.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, berberine might increase serum levels of drugs metabolized by CYP3A4.
In vitro research and preliminary clinical research show that berberine moderately inhibits CYP3A4. Theoretically, use of berberine with drugs metabolized by CYP3A4 might increase drug levels and increase the risk of adverse effects.
Dextromethorphan (Robitussin Dm, Others)
Theoretically, berberine may increase serum levels of dextromethorphan.
Preliminary clinical research shows that berberine can inhibit cytochrome P450 2D6 (CYP2D6) activity and reduce the metabolism of dextromethorphan. This may increase the effects and side effects of dextromethorphan.
Losartan (Cozaar)
Berberine might reduce the therapeutic effects of losartan by decreasing its conversion to its active form.
Preliminary clinical research suggests that berberine can inhibit cytochrome P450 2C9 (CYP2C9) activity and reduce metabolism of losartan.
Metformin (Glucophage)
Theoretically, berberine might increase the therapeutic and adverse effects of metformin.
In vitro and animal studies show that berberine can increase the systemic exposure and half-life of metformin, potentially increasing metformin's effects and side effects. This interaction seems to be most apparent when berberine is administered 2 hours prior to metformin. Taking berberine and metformin at the same time does not appear to increase systemic exposure to metformin.
Midazolam (Versed)
Berberine can reduce metabolism of midazolam, which might increase the risk of severe adverse effects.
Preliminary clinical research shows that berberine can inhibit cytochrome P450 3A4 (CYP3A4) activity and reduce metabolism of midazolam.
Pentobarbital (Nembutal)
Berberine might increase the sedative effect of pentobarbital.
Evidence from animal research shows that berberine can prolong pentobarbital-induced sleeping time. Theoretically, combining berberine and pentobarbital might increase the sedative effects of pentobarbital.
Tacrolimus (Prograf)
Berberine has been associated with increased blood levels of tacrolimus.
In a 16-year-old patient with idiopathic nephrotic syndrome who was being treated with tacrolimus 6.5 mg twice daily, intake of berberine 200 mg three times daily increased the blood concentration of tacrolimus from 8 to 22 ng/mL. Following a reduction of the tacrolimus dose to 3 mg daily, blood levels of tacrolimus decreased to 12 ng/mL.
Acetazolamide
Laboratory studies and initial clinical findings suggest that berberine has the potential to increase acetazolamide concentrations in the body. More research is needed to confirm this interaction.
Brand information
Manufacturer and brand details for Gains Candy Glucovantage, from the product label.
Gains Candy Glucovantage by Alpha Lion: Common Questions
Does Gains Candy Glucovantage by Alpha Lion interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this if I'm pregnant or breastfeeding?
What side effects should I expect?
Does berberine actually help with blood sugar and cholesterol?
Why does this interact with so many medications?
Is this safe to take with my blood pressure medication?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Gains Candy Glucovantage is safe with your meds?
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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 Gains Candy Glucovantage’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Gains Candy Glucovantage'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.
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The 41 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.
Berberine 41 references
- Chan E. Displacement of bilirubin from albumin by berberine. Biol Neonate 1993;63:201-8. PubMed
- Janbaz KH, Gilani AH. Studies on preventive and curative effects of berberine on chemical-induced hepatotoxicity in rodents. Fitoterapia 2000;71:25-33.. PubMed
- Wu X, Li Q, Xin H, Yu A, Zhong M. Effects of berberine on the blood concentration of cyclosporin A in renal transplanted recipients: clinical and pharmacokinetic study. Eur J Clin Pharmacol 2005;61:567-72. PubMed
- Zhang Y, Li X, Zou D, et al. Treatment of type 2 diabetes and dyslipidemia with the natural plant alkaloid berberine. J Clin Endocrinol Metab 2008;93:2559-65. PubMed
- Huang XS, Yang GF, Pan YC. Effect of berberin hydrochloride on blood concentration of cyclosporine A in cardiac transplanted patients. Zhongguo Zhong Xi Yi Jie He Za Zhi 2008;28:702-4.
- Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
- Chatterjee P, Franklin MR. Human cytochrome p450 inhibition and metabolic-intermediate complex formation by goldenseal extract and its methylenedioxyphenyl components. Drug Metab Dispos 2003;31:1391-7. PubMed
- Marin-Neto, J. A., Maciel, B. C., Secches, A. L., and Gallo, Junior L. Cardiovascular effects of berberine in patients with severe congestive heart failure. Clin.Cardiol. 1988;11(4):253-260. PubMed
- Choudhry, V. P., Sabir, M., and Bhide, V. N. Berberine in giardiasis. Indian Pediatr. 1972;9(3):143-146.
- Shanbhag, S. M., Kulkarni, H. J., and Gaitonde, B. B. Pharmacological actions of berberine on the central nervous system. Jpn.J Pharmacol 1970;20(4):482-487. PubMed
- Wu, J. F. and Liu, T. P. [Effects of berberine on platelet aggregation and plasma levels of TXB2 and 6-keto-PGF1 alpha in rats with reversible middle cerebral artery occlusion]. Yao Xue.Xue.Bao. 1995;30(2):98-102.
- Peng, W. H., Hsieh, M. T., and Wu, C. R. Effect of long-term administration of berberine on scopolamine-induced amnesia in rats. Jpn J Pharmacol 1997;74(3):261-266. DOI
- Sharda DC. Berberine in the treatment of diarrhoea of infancy and childhood. J Indian M A 1970;54(1):22-24.
- Sabir M and Bhide NK. Study of some pharmacological actions of berberine. Ind J Physiol & Pharmac 1971;15(3):111-132.
- Tripathi YB and Shukla SD. Berberis artistata inhibits PAF induced aggregation of rabbit platelets. Phytotherapy Research 1996;10:628-630.
- Seery TM and Bieter RN. A contribution to the pharmacology of berberine. J Pharmacol Exp Ther 1940;69:64-67. DOI
- Xin, H. W., Wu, X. C., Li, Q., Yu, A. R., Zhong, M. Y., and Liu, Y. Y. The effects of berberine on the pharmacokinetics of cyclosporin A in healthy volunteers. Methods Find.Exp.Clin Pharmacol 2006;28(1):25-29.
- Zhang, Y., Li, X., Zou, D., Liu, W., Yang, J., Zhu, N., Huo, L., Wang, M., Hong, J., Wu, P., Ren, G., and Ning, G. Treatment of type 2 diabetes and dyslipidemia with the natural plant alkaloid berberine. J Clin Endocrinol.Metab 2008;93(7):2559-2565. PubMed
- Yin, J., Xing, H., and Ye, J. Efficacy of berberine in patients with type 2 diabetes mellitus. Metabolism 2008;57(5):712-717. PubMed
- Zhang, H., Wei, J., Xue, R., Wu, J. D., Zhao, W., Wang, Z. Z., Wang, S. K., Zhou, Z. X., Song, D. Q., Wang, Y. M., Pan, H. N., Kong, W. J., and Jiang, J. D. Berberine lowers blood glucose in type 2 diabetes mellitus patients through increasing insulin re
- Guo, Y., Chen, Y., Tan, Z. R., Klaassen, C. D., and Zhou, H. H. Repeated administration of berberine inhibits cytochromes P450 in humans. Eur J Clin Pharmacol 2012;68(2):213-217. PubMed
- Wei, W., Zhao, H., Wang, A., Sui, M., Liang, K., Deng, H., Ma, Y., Zhang, Y., Zhang, H., and Guan, Y. A clinical study on the short-term effect of berberine in comparison to metformin on the metabolic characteristics of women with polycystic ovary syndro
- Marazzi, G., Cacciotti, L., Pelliccia, F., Iaia, L., Volterrani, M., Caminiti, G., Sposato, B., Massaro, R., Grieco, F., and Rosano, G. Long-term effects of nutraceuticals (berberine, red yeast rice, policosanol) in elderly hypercholesterolemic patients. PubMed
- Meng, S., Wang, L. S., Huang, Z. Q., Zhou, Q., Sun, Y. G., Cao, J. T., Li, Y. G., and Wang, C. Q. Berberine ameliorates inflammation in patients with acute coronary syndrome following percutaneous coronary intervention. Clin Exp.Pharmacol Physiol 2012;39 PubMed
- Hermann, R. and von, Richter O. Clinical evidence of herbal drugs as perpetrators of pharmacokinetic drug interactions. Planta Med 2012;78(13):1458-1477. PubMed
- Chun YT, Yip TT, Lau KL, and et al. A biochemical study on the hypotensive effect of berberine in rats. Gen Pharmac 1979;10:177-182. PubMed
- Saksena HC, Tomar VN, and Soangra MR. Efficacy of a new salt of Berberine Uni-Berberine in oriental sore. Current Medical Practice 1970;14:247-252.
- Abascal K, Yarnell E. Recent clinical advances with berberine. Altern Complement Ther 2010;16(5):281-7. DOI
- Dong H, Zhao Y, Zhao L, Lu F. The effects of berberine on blood lipids: a systemic review and meta-analysis of randomized controlled trials. Planta Med 2013;79(6):437-46. PubMed
- Hou Q, Han W, Fu X. Pharmacokinetic interaction between tacrolimus and berberine in a child with idiopathic nephrotic syndrome. Eur J Clin Pharmacol 2013;69(10):1861-2. PubMed
- Lan J, Zhao Y, Dong F, et al. Meta-analysis of the effect and safety of berberine in the treatment of type 2 diabetes mellitus, hyperlipemia and hypertension. J Ethnopharmacol. 2015;161:69-81. PubMed
- Li G, Zhao M, Qiu F, Sun Y, Zhao L. Pharmacokinetic interactions and tolerability of berberine chloride with simvastatin and fenofibrate: an open-label, randomized, parallel study in healthy Chinese subjects. Drug Des Devel Ther. 2018;13:129-139. PubMed
- Ju J, Li J, Lin Q, Xu H. Efficacy and safety of berberine for dyslipidaemias: A systematic review and meta-analysis of randomized clinical trials. Phytomedicine. 2018;50:25-34. PubMed
- Xu L, Zhang Y, Xue X, et al. A phase I trial of berberine in Chinese with ulcerative colitis. Cancer Prev Res (Phila). 2020;13(1):117-26. PubMed
- Lyu Y, Zhang Y, Yang M, et al. Pharmacokinetic interactions between metformin and berberine in rats: Role of oral administration sequences and microbiota. Life Sci. 2019;235:116818. PubMed
- Chen YX, Gao QY, Zou TH, et al. Berberine versus placebo for the prevention of recurrence of colorectal adenoma: a multicentre, double-blinded, randomised controlled study. Lancet Gastroenterol Hepatol. 2020;5(3):267-75. PubMed
- Zhang J, Wang Y, Jiang H, et al. Preventive effect of berberine on postoperative atrial fibrillation. Circ Arrhythm Electrophysiol 2022;15(10):e011160. PubMed
- Blais JE, Huang X, Zhao JV. Overall and Sex-Specific Effect of Berberine for the Treatment of Dyslipidemia in Adults: A Systematic Review and Meta-Analysis of Randomized Placebo-Controlled Trials. Drugs 2023;83(5):403-427. PubMed
- Panigrahi A, Mohanty S. Efficacy and safety of HIMABERB® Berberine on glycemic control in patients with prediabetes: double-blind, placebo-controlled, and randomized pilot trial. BMC Endocr Disord 2023;23(1):190. PubMed
- Nie Q, Li M, Huang C, et al. The clinical efficacy and safety of berberine in the treatment of non-alcoholic fatty liver disease: a meta-analysis and systematic review. J Transl Med 2024;22(1):225. PubMed
- Koperska A, Moszak M, Seraszek-Jaros A, Bogdanski P, Szulinska M. Does berberine impact anthropometric, hepatic, and metabolic parameters in patients with metabolic dysfunction-associated fatty liver disease? Randomized, double-blind placebo-controlled tr
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