Yohimbine HCl Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Yohimbine HCl 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
Yohimbine HCl is a dietary supplement by Biotech Nutritions with 1 active ingredient. Its ingredients are commonly taken for erectile dysfunction, low sex drive, sexual performance.Based on those ingredients, 1,125 medications have a known interaction with it, the most serious rated major. The ingredients most likely to interact are Yohimbine HCl. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Yohimbine HCl by Biotech Nutritions
Ask about any prescription or over-the-counter medication and we check it for interactions with Yohimbine HCl by Biotech Nutritions — 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
Ask the Pharmacist
A licensed pharmacist will answer your question by email — free, usually within 24 hours.
Got it — thank you!
A licensed pharmacist will answer within 24 hours. Keep an eye on your email (worth checking spam, just in case).
HelloPharmacist Scorecard of Yohimbine HCl by Biotech Nutritions
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
Yohimbine HCl is a single active ingredient derived from yohimbe bark. It's an alkaloid that acts as an alpha-2 adrenoceptor antagonist — in everyday terms, it blocks certain nerve receptors and has stimulant-like effects on the body.
The capsule also contains inactive ingredients: vegetable capsule material, microcrystalline cellulose (a filler), and magnesium stearate (a lubricant).
Does it work?
Not established
The data we hold shows insufficient reliable evidence to rate yohimbine for the conditions listed — obesity, orthostatic hypotension (dizziness upon standing), and antidepressant-induced sexual dysfunction. That means the evidence isn't established enough in our sources to say whether it works for these purposes.
You'd want to talk with your pharmacist or doctor about what the current research actually shows for your specific interest.
How safe is it?
Well-documented data
Yohimbine can cause serious effects on the heart and blood pressure, and supplement potency is unpredictable from batch to batch. Common side effects include anxiety, agitation, sweating, diarrhea, flushing, headache, high blood pressure, increased urination, nausea, rapid heartbeat, tremors, dizziness, and vomiting — most are dose-related.
In rare cases, serious events like hypertensive crisis (dangerously high blood pressure) and heart rhythm problems have been reported. The safety data advises against use during pregnancy because it may affect the uterus and is considered unsafe.
Yohimbine should also be avoided while breastfeeding because safety has not been established.
Meds to double-check
Major interaction found
Before taking this product, check with your pharmacist if you take MAOIs (the most serious interaction), antihypertensive drugs (blood pressure medications), CYP2D6 substrates or inhibitors, CYP3A4 inhibitors, stimulant drugs, phenothiazines, or tricyclic antidepressants. These interactions are Major or Moderate severity.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Major medication interactions have been identified, and safety information is well characterized.
Yohimbine is a strong stimulant with major interaction potential, especially if you take MAOIs, blood pressure medications, or certain antidepressants. If you're considering it, check all your current medications with a pharmacist first — no exceptions.
Pregnant or breastfeeding? This one's off the table.
Talk to your pharmacist before starting.
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 25, 2021.
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 Yohimbine HCl, straight from the product label.
| Brand | Biotech Nutritions |
|---|---|
| Barcode (UPC) | 616983002896 |
| Net contents | 120 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Feb 25, 2021 |
| DSLD ID | 244020 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Women (not pregnant or lactating) |
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 Yohimbine HCl by Biotech Nutritions, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Yohimbine HCl | 3 mg | -- |
Other ingredients: Vegetable Capsule, Microcrystalline Cellulose, Magnesium Stearate
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.
Suggested/Recommended/Usage/Directions
Suggested use: As a dietary supplement, take 1-2 capsules daily or use as directed by a physician. Begin using this product at 1/2 the suggested dose to assess tolerance.
Precautions
Consult a physician before using this or any other dietary supplement.
Do not use if you are pregnant, nursing or have a known medical condition.
Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Caution: Not for use by individuals under the age of 18.
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
General Statements
Order online: www.BiotechNutrtions.com
Formulation
Supports fat loss Suppress appetite Increase energy Maximize sex drive
Formula
Pure and professional grade
FDA Statement of Identity
Dietary Supplement
Seals/Symbols
Made in USA
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Yohimbine HCl by Biotech Nutritions 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 Yohimbine HCl by Biotech Nutritions
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 container120 Amounts shown are per serving.
Yohimbine HCl
Interacts with1,125 drugs
Yohimbe is a West African tree bark that contains yohimbine, a compound mainly promoted for erectile dysfunction and as an aphrodisiac. A prescription...
Yohimbine HCl monograph & interactionsOther (inactive) ingredients: Vegetable Capsule, Microcrystalline Cellulose, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Yohimbine HCl by Biotech Nutritions Drug Interactions
HelloPharmacist Interaction Report
Yohimbine HCl by Biotech Nutritions has significant documented interactions with multiple medication types, and the most serious concern is with MAOIs (monoamine oxidase inhibitors).
Yohimbine itself has MAO-inhibiting properties, especially at higher doses, so combining it with prescription MAOIs can cause dangerous additive effects.
Read the full breakdown — every affected drug type, severity by severity
Yohimbine also interacts with several other major drug classes. It can interfere with blood pressure medications (antihypertensive drugs) because it raises blood pressure.
It may increase levels of drugs metabolized by liver enzymes called CYP2D6 and CYP3A4, including some antidepressants and other common medications. Stimulant drugs — like prescription ADHD medications or decongestants — can have additive stimulant and blood pressure effects when combined with yohimbine.
Tricyclic antidepressants (an older class of depression medication) have caused severe anxiety, agitation, and tremor when combined with yohimbine in clinical studies.
Additionally, phenothiazines (an older class of antipsychotic medication) may have additive effects with yohimbine. Altogether, these interactions span 1,113 individual medications.
Before you start this product, check your exact medications using the search tool on this page — especially if you take anything for mood, blood pressure, or stimulation.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Yohimbine HCl?
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 Yohimbine HCl interact with 1,125 drugs. Click any drug to see the details.
1 of the 1 ingredient in Yohimbine HCl interact with drugs. Each result below shows which ingredient is responsible. Yohimbine HCl
AmphetamineAdensys XR-ODT, Adzenys ER, Dyanavel XR, Mydayis
How Amphetamine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Substrates, Stimulant Drugs +1 Major
Interaction Summary
Theoretically, yohimbe might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Yohimbine Hcl + Amphetamine interactionIsocarboxazidMarplan
How Isocarboxazid interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Isocarboxazid interactionMoclobemideManerix, Moclobemide
How Moclobemide interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Inhibitors, Monoamine Oxidase Inhibitors (maois) Major
Interaction Summary
CYP2D6 inhibitors may increase the levels and adverse effects of yohimbine, a constituent of yohimbe.
Read the full Yohimbine Hcl + Moclobemide interactionOzanimod HydrochlorideZeposia
How Ozanimod Hydrochloride interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Ozanimod Hydrochloride interactionPhenelzine SulfateNardil
How Phenelzine Sulfate interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Phenelzine Sulfate interactionRasagilineAzilect
How Rasagiline interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois), Cytochrome P450 1a2 (cyp1a2) Substrates Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Rasagiline interactionSafinamide MesylateXadago
How Safinamide Mesylate interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Safinamide Mesylate interactionSelegilineCarbex, Eldepryl, Emsam, Zelapar
How Selegiline interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Selegiline interactionTranylcypromineParnate
How Tranylcypromine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclMonoamine Oxidase Inhibitors (maois) Major
Interaction Summary
Concomitant use of MAOIs with yohimbe can result in additive effects.
Read the full Yohimbine Hcl + Tranylcypromine interactionAbametapirXeglyze
How Abametapir interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 3a4 (cyp3a4) Inhibitors Moderate
Interaction Summary
Theoretically, CYP3A4 inhibitors might increase the levels and adverse effects of yohimbine, a constituent of yohimbe bark.
Read the full Yohimbine Hcl + Abametapir interactionAbiraterone
How Abiraterone interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 3a4 (cyp3a4) Inhibitors +1 Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP3A4 substrates.
Read the full Yohimbine Hcl + Abiraterone interactionAbiraterone AcetateYonsa, Zytiga
How Abiraterone Acetate interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Inhibitors, Cytochrome P450 3a4 (cyp3a4) Substrates Moderate
Interaction Summary
CYP2D6 inhibitors may increase the levels and adverse effects of yohimbine, a constituent of yohimbe.
Read the full Yohimbine Hcl + Abiraterone Acetate interactionAcebutololRhotral, Sectral
How Acebutolol interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, yohimbe might reduce the effects of antihypertensive drugs.
Read the full Yohimbine Hcl + Acebutolol interactionAcepromazineAtravet
How Acepromazine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclPhenothiazines Moderate
Interaction Summary
Theoretically, using yohimbine with phenothiazines might have additive effects.
Read the full Yohimbine Hcl + Acepromazine interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclAnticoagulant/antiplatelet Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, combining yohimbe bark with antiplatelet or anticoagulant drugs might have additive effects; however, this has not been reported in clinical research.
Read the full Yohimbine Hcl + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, Brompheniramine, PhenylpropanolamineDimetapp Cold and Flu
How Acetaminophen, Brompheniramine, Phenylpropanolamine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 1a2 (cyp1a2) Substrates, Stimulant Drugs Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Brompheniramine, Phenylpropanolamine interactionAcetaminophen, Butalbital, CaffeineEsgic, Esgic Plus, Fiogesic, Fioricet, Repan, Tecnal +1 more
How Acetaminophen, Butalbital, Caffeine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Butalbital, Caffeine interactionAcetaminophen, Butalbital, Caffeine, CodeineEsgic with Codeine, Fioricet w/ Codeine
How Acetaminophen, Butalbital, Caffeine, Codeine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclStimulant Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, taking yohimbe with stimulant drugs can have additive effects.
Read the full Yohimbine Hcl + Acetaminophen, Butalbital, Caffeine, Codeine interactionAcetaminophen, Butalbital, CodeineBancap w/ Codeine
How Acetaminophen, Butalbital, Codeine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 2d6 (cyp2d6) Substrates Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Butalbital, Codeine interactionAcetaminophen, Butalbital, Codeine PhosphatePhrenilin #3
How Acetaminophen, Butalbital, Codeine Phosphate interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates Moderate
Interaction Summary
Theoretically, yohimbe might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Butalbital, Codeine Phosphate interactionAcetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, PhenylephrineHycomine Compound
How Acetaminophen, Caffeine, Chlorpheniramine, Hydrocodone, Phenylephrine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +3 Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
Read the full Yohimbine Hcl + 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 Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, yohimbe might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Caffeine, Codeine interactionAcetaminophen, Caffeine, Codeine, SalicylamideCodalan No.1, Codalan No.2, Codalan No.3
How Acetaminophen, Caffeine, Codeine, Salicylamide interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclStimulant Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, taking yohimbe with stimulant drugs can have additive effects.
Read the full Yohimbine Hcl + Acetaminophen, Caffeine, Codeine, Salicylamide interactionAcetaminophen, Caffeine, DihydrocodeineDHC Plus, Panlor DC, Panlor SS
How Acetaminophen, Caffeine, Dihydrocodeine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 3a4 (cyp3a4) Substrates, Cytochrome P450 1a2 (cyp1a2) Substrates +2 Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP3A4 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Caffeine, Dihydrocodeine interactionAcetaminophen, Caffeine, IsomethepteneMigralam
How Acetaminophen, Caffeine, Isometheptene interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 3a4 (cyp3a4) Substrates +1 Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Caffeine, Isometheptene interactionAcetaminophen, Caffeine, PyrilamineMidol Max Strength Menstrual
How Acetaminophen, Caffeine, Pyrilamine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclStimulant Drugs, Cytochrome P450 1a2 (cyp1a2) Substrates +1 Moderate
Interaction Summary
Theoretically, taking yohimbe with stimulant drugs can have additive effects.
Read the full Yohimbine Hcl + Acetaminophen, Caffeine, Pyrilamine interactionAcetaminophen, Chlorpheniramine Maleate, Dextromethorphan HbrVicks Formula 44M Cough, Cold & Flu Relief
How Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Inhibitors, Cytochrome P450 2d6 (cyp2d6) Substrates +2 Moderate
Interaction Summary
CYP2D6 inhibitors may increase the levels and adverse effects of yohimbine, a constituent of yohimbe.
Read the full Yohimbine Hcl + Acetaminophen, Chlorpheniramine Maleate, Dextromethorphan Hbr interactionAcetaminophen, Chlorpheniramine, Codeine, PhenylephrineColrex
How Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclStimulant Drugs, Cytochrome P450 3a4 (cyp3a4) Substrates +3 Moderate
Interaction Summary
Theoretically, taking yohimbe with stimulant drugs can have additive effects.
Read the full Yohimbine Hcl + Acetaminophen, Chlorpheniramine, Codeine, Phenylephrine interactionAcetaminophen, Chlorpheniramine, DextromethorphanCoricidin II Extra Strength Cold and Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 1a2 (cyp1a2) Substrates, Cytochrome P450 2d6 (cyp2d6) Inhibitors +2 Moderate
Interaction Summary
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Chlorpheniramine, Dextromethorphan interactionAcetaminophen, Chlorpheniramine, Dextromethorphan HydrobromideCoricidin HBP Maximum Strength Flu
How Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interacts with Yohimbine HCl — through 1 ingredient. Tap an ingredient for the detail:
Yohimbine HclCytochrome P450 2d6 (cyp2d6) Substrates, Cytochrome P450 2d6 (cyp2d6) Inhibitors +2 Moderate
Interaction Summary
Theoretically, yohimbe might increase the levels and adverse effects of CYP2D6 substrates.
Read the full Yohimbine Hcl + Acetaminophen, Chlorpheniramine, Dextromethorphan Hydrobromide interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Yohimbine HCl 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.
Yohimbine HCl
Monoamine Oxidase Inhibitors (Maois)
Concomitant use of MAOIs with yohimbe can result in additive effects.
Yohimbine, a constituent of yohimbe, has MAO inhibitory effects. At high doses, yohimbine is a non-selective inhibitor of MAO.
Antihypertensive Drugs
Theoretically, yohimbe might reduce the effects of antihypertensive drugs.
Yohimbine, a constituent of yohimbe, is an alpha-2 adrenoceptor antagonist and has been reported to increase blood pressure in clinical research. Theoretically, concomitant use of yohimbe and antihypertensive drugs can interfere with blood pressure control.
Clonidine (Catapres)
Theoretically, yohimbe might precipitate clonidine withdrawal.
Chronic clonidine use can downregulate alpha-2 adrenoreceptors. Animal research and one human case report suggest that concomitant administration of yohimbine, an alpha-2 adrenoceptor antagonist, may precipitate clonidine withdrawal and lead to sympathomimetic toxicity, including hypertensive crisis.
Cytochrome P450 2D6 (Cyp2D6) Inhibitors
CYP2D6 inhibitors may increase the levels and adverse effects of yohimbine, a constituent of yohimbe.
In vitro and clinical research shows that the yohimbe bark constituent, yohimbine, is metabolized by CYP2D6 isoenzymes. Paroxetine, a cytochrome P450 (CYP) 2D6 inhibitor, increases the maximum serum concentration of yohimbine and reduces the clearance of yohimbine compared to yohimbine alone in patients who are extensive CYP2D6 metabolizers..
Cytochrome P450 2D6 (Cyp2D6) Substrates
Theoretically, yohimbe might increase the levels and adverse effects of CYP2D6 substrates.
In vitro research suggests that yohimbine, a constituent of yohimbe bark, inhibits CYP2D6 enzyme activity.
Cytochrome P450 3A4 (Cyp3A4) Inhibitors
Theoretically, CYP3A4 inhibitors might increase the levels and adverse effects of yohimbine, a constituent of yohimbe bark.
In vitro and clinical research shows that the yohimbe bark constituent, yohimbine, is metabolized by CYP3A4 enzymes. Theoretically, drugs that inhibit CYP3A4 might increase the levels and adverse effects of yohimbine.
Paroxetine (Paxil)
Paroxetine decreases the clearance of yohimbine and may increase its effects.
Paroxetine, a cytochrome P450 (CYP) 2D6 inhibitor, increases the maximum serum concentration of yohimbine by about 350% and reduces the clearance of yohimbine by about 80% compared to yohimbine alone in patients who are extensive CYP2D6 metabolizers. No significant changes in pharmacokinetic parameters of yohimbine were observed with coadministration of paroxetine in patients who are poor CYP2D6 metabolizers.
Phenothiazines
Theoretically, using yohimbine with phenothiazines might have additive effects.
Yohimbine, a constituent of yohimbe, has alpha-2 adrenergic antagonist effects. Theoretically, combining it with phenothiazines can cause additive alpha-2 adrenergic antagonism.
Stimulant Drugs
Theoretically, taking yohimbe with stimulant drugs can have additive effects.
Yohimbine, a constituent of yohimbe, has sympathomimetic effects and increases blood pressure in a dose-dependent manner. Theoretically, taking yohimbe with stimulant drugs can have additive stimulant and hypertensive effects.
Tricyclic Antidepressants (Tcas)
Theoretically, taking yohimbe with TCAs can increase adverse effects.
A small clinical study in patients taking TCAs for at least 4 weeks shows that receiving doses of intravenous yohimbine 2.5-20 mg daily for up to 7 days precipitates severe anxiety, agitation, and tremor. The effects of yohimbe bark itself are unclear; oral yohimbe bark contains 0.6% to 1.38% yohimbine, but it is unclear how much is absorbed.
Anticoagulant/Antiplatelet Drugs
Theoretically, combining yohimbe bark with antiplatelet or anticoagulant drugs might have additive effects; however, this has not been reported in clinical research.
Research in healthy adults shows that taking yohimbine, a constituent of yohimbe bark, in doses of 8 mg or more, seems to inhibit platelet aggregation in vitro by binding to the alpha-2 adrenoceptor. The effects of yohimbe bark itself are unclear; yohimbe bark contains 0.6% to 1.38% yohimbine, but it is unclear how much is absorbed.
Cytochrome P450 1A2 (Cyp1A2) Substrates
Theoretically, yohimbe might decrease the levels and clinical effects of CYP1A2 substrates.
In vitro research shows that yohimbe extract induces CYP1A2 enzymes.
Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, yohimbe might decrease the levels and clinical effects of CYP3A4 substrates.
In vitro research shows that yohimbe extract induces CYP3A4 enzymes.
Brand information
Manufacturer and brand details for Yohimbine HCl, from the product label.
Biotech Nutritions
See all Biotech Nutritions products- Name
- Biotech Nutritions
- Street Address
- P.O. Box 865
- City
- Novi
- State
- MI
- ZipCode
- 48376
- Phone Number
- 888-662-7001
- Web Address
- www.BiotechNutritions.com
Yohimbine HCl by Biotech Nutritions: Common Questions
Does Yohimbine HCl by Biotech Nutritions interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take Yohimbine HCl if I'm pregnant or breastfeeding?
What are the most common side effects?
Does yohimbine actually work for weight loss or sexual dysfunction?
Why is the interaction list so long?
Is yohimbine safe if I don't take any medications?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Yohimbine HCl is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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 Yohimbine HCl’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Yohimbine HCl'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 66 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.
Yohimbe 66 references
- Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
- Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
- Milman N, Scheibel J, Jessen O. Lysine prophylaxis in recurrent herpes simplex labialis: a double-blind, controlled crossover study. Acta Derm Venereol 1980;60:85-7.
- Teloken C, Rhoden EL, Sogari P, et al. Therapeutic effects of high dose yohimbine hydrochloride on organic erectile dysfunction. J Urol 1998;159:122-4. PubMed
- Jacobsen FM. Fluoxetine-induced sexual dysfunction and an open trial of yohimbine. J Clin Psychiatry 1992;53:119-22.
- Hollander E, McCarley A. Yohimbine treatment of sexual side effects induced by serotonin reuptake blockers. J Clin Psychiatry 1992;53:207-9.
- Sandler B, Aronson P. Yohimbine-induced cutaneous drug eruption, progressive renal failure, and lupus-like syndrome. Urol 1993;41:343-5. PubMed
- Kearney T, Tu N, Haller C. Adverse drug events associated with yohimbine-containing products: a retrospective review of the California Poison Control System reported cases. Ann Pharmacother 2010;44:1022-9. PubMed
- VandenBrink, B. M., Foti, R. S., Rock, D. A., Wienkers, L. C., and Wahlstrom, J. L. Prediction of CYP2D6 drug interactions from in vitro data: evidence for substrate-dependent inhibition. Drug Metab Dispos. 2012;40(1):47-53. PubMed
- Abebe, W. An overview of herbal supplement utilization with particular emphasis on possible interactions with dental drugs and oral manifestations. J Dent.Hyg. 2003;77(1):37-46.
- Mustonen, P., Savola, J., and Lassila, R. Atipamezole, an imidazoline-type alpha(2)-adrenoceptor inhibitor, binds to human platelets and inhibits their adrenaline-induced aggregation more effectively than yohimbine. Thromb.Res 8-1-2000;99(3):231-237.
- Cameron, O. G., Zubieta, J. K., Grunhaus, L., and Minoshima, S. Effects of yohimbine on cerebral blood flow, symptoms, and physiological functions in humans. Psychosom.Med 2000;62(4):549-559. PubMed
- Bowes, M. P., Peters, R. H., Kernan, W. J., Jr., and Hopper, D. L. Effects of yohimbine and idazoxan on motor behaviors in male rats. Pharmacol.Biochem.Behav. 1992;41(4):707-713.
- Bagheri, H., Schmitt, L., Berlan, M., and Montastruc, J. L. Effect of 3 weeks treatment with yohimbine on salivary secretion in healthy volunteers and in depressed patients treated with tricyclic antidepressants. Br J Clin Pharmacol 1992;34(6):555-558. PubMed
- Bagheri, H., Bompart, G., Girolami, J. P., Montastruc, J. L., and Montastruc, P. Is yohimbine-induced increase in salivary secretion a kinin-dependent mechanism? Fundam.Clin Pharmacol 1992;6(1):17-20. PubMed
- Swann, A. C., Birnbaum, D., Jagar, A. A., Dougherty, D. M., and Moeller, F. G. Acute yohimbine increases laboratory-measured impulsivity in normal subjects. Biol.Psychiatry 5-15-2005;57(10):1209-1211. PubMed
- Adeniyi, A. A., Brindley, G. S., Pryor, J. P., and Ralph, D. J. Yohimbine in the treatment of orgasmic dysfunction. Asian J Androl 2007;9(3):403-407. PubMed
- Murburg, M. M., Villacres, E. C., Ko, G. N., and Veith, R. C. Effects of yohimbine on human sympathetic nervous system function. J Clin Endocrinol.Metab 1991;73(4):861-865. PubMed
- Giampreti, A., Lonati, D., Locatelli, C., Rocchi, L., and Campailla, M. T. Acute neurotoxicity after yohimbine ingestion by a body builder. Clin Toxicol.(Phila) 2009;47(8):827-829. PubMed
- Bloomer, R. J., Canale, R. E., Blankenship, M. M., Hammond, K. G., Fisher-Wellman, K. H., and Schilling, B. K. Effect of the dietary supplement Meltdown on catecholamine secretion, markers of lipolysis, and metabolic rate in men and women: a randomized,
- Myers, A. and Barrueto, F., Jr. Refractory priapism associated with ingestion of yohimbe extract. J Med Toxicol. 2009;5(4):223-225.
- Berlin, I., Crespo-Laumonnier, B., Cournot, A., Landault, C., Aubin, F., Legrand, J. C., and Puech, A. J. The alpha 2-adrenergic receptor antagonist yohimbine inhibits epinephrine-induced platelet aggregation in healthy subjects. Clin Pharmacol.Ther. 199
- Swann, A. C. Mechanisms of impulsivity in bipolar disorder and related illness. Epidemiol.Psichiatr.Soc. 2010;19(2):120-130.
- Shibao, C., Okamoto, L. E., Gamboa, A., Yu, C., Diedrich, A., Raj, S. R., Robertson, D., and Biaggioni, I. Comparative efficacy of yohimbine against pyridostigmine for the treatment of orthostatic hypotension in autonomic failure. Hypertension 2010;56(5) PubMed
- Soeter, M. and Kindt, M. Stimulation of the noradrenergic system during memory formation impairs extinction learning but not the disruption of reconsolidation. Neuropsychopharmacology 2012;37(5):1204-1215. PubMed
- Cimolai, N. and Cimolai, T. Yohimbine use for physical enhancement and its potential toxicity. J Diet.Suppl 2011;8(4):346-354. PubMed
- Bagheri, H., Berlan, M., Montastruc, J. L., and Montastruc, P. Yohimbine and lacrimal secretion. Br J Clin Pharmacol. 1990;30(1):151-152.
- Landis, E. and Shore, E. Yohimbine-induced bronchospasm. Chest 1989;96(6):1424. PubMed
- Susset, J. G., Tessier, C. D., Wincze, J., Bansal, S., Malhotra, C., and Schwacha, M. G. Effect of yohimbine hydrochloride on erectile impotence: a double-blind study. J Urol. 1989;141(6):1360-1363. PubMed
- Chatelut, E., Rispail, Y., Berlan, M., and Montastruc, J. L. Yohimbine increases human salivary secretion. Br.J Clin Pharmacol. 1989;28(3):366-368. PubMed
- Montastruc, P., Berlan, M., and Montastruc, J. L. Effects of yohimbine on submaxillary salivation in dogs. Br J Pharmacol 1989;98(1):101-104. PubMed
- Charney, D. S., Price, L. H., and Heninger, G. R. Desipramine-yohimbine combination treatment of refractory depression. Implications for the beta-adrenergic receptor hypothesis of antidepressant action. Arch.Gen.Psychiatry 1986;43(12):1155-1161. PubMed
- Braddock, L., Cowen, P. J., Elliott, J. M., Fraser, S., and Stump, K. Binding of yohimbine and imipramine to platelets in depressive illness. Psychol.Med 1986;16(4):765-773. PubMed
- Bolme, P., Corrodi, H., Fuxe, K., Hokfelt, T., Lidbrink, P., and Goldstein, M. Possible involvement of central adrenaline neurons in vasomotor and respiratory control. Studies with clonidine and its interactions with piperoxane and yohimbine. Eur J Pharm PubMed
- Charney, D. S., Heninger, G. R., and Sternberg, D. E. Assessment of alpha 2 adrenergic autoreceptor function in humans: effects of oral yohimbine. Life Sci 6-7-1982;30(23):2033-2041.
- Boon, N. A., Elliott, J. M., Grahame-Smith, D. G., John-Green, T., and Stump, K. A comparison of alpha 2-adrenoreceptor binding characteristics of intact human platelets identified by [3H]-yohimbine and [3H]- dihydroergocryptine. J Auton.Pharmacol 1983;3
- Andrejak, M., Ward, M., and Schmitt, H. Cardiovascular effects of yohimbine in anaesthetized dogs. Eur.J Pharmacol 10-28-1983;94(3-4):219-228. PubMed
- Brodde, O. E., Anlauf, M., Arroyo, J., Wagner, R., Weber, F., and Buck, K. D. Hypersensitivity of adrenergic receptors and blood-pressure response to oral yohimbine in orthostatic hypotension. N.Engl.J Med 4-28-1983;308(17):1033-1034. PubMed
- Charney, D. S., Heninger, G. R., and Redmond, D. E., Jr. Yohimbine induced anxiety and increased noradrenergic function in humans: effects of diazepam and clonidine. Life Sci. 7-4-1983;33(1):19-29. PubMed
- Knoll, L. D., Benson, R. C., Jr., Bilhartz, D. L., Minich, P. J., and Furlow, W. L. A randomized crossover study using yohimbine and isoxsuprine versus pentoxifylline in the management of vasculogenic impotence. J Urol. 1996;155(1):144-146. DOI
- Betz, J. M., White, K. D., and der Marderosian, A. H. Gas chromatographic determination of yohimbine in commercial yohimbe products. J AOAC Int 1995;78(5):1189-1194. DOI
- Bagheri, H., Chale, J. J., Guyen, L. N., Tran, M. A., Berlan, M., and Montastruc, J. L. Evidence for activation of both adrenergic and cholinergic nervous pathways by yohimbine, an alpha 2-adrenoceptor antagonist. Fundam.Clin Pharmacol 1995;9(3):248-254.
- Kennedy, S. H., Gnam, W., Ralevski, E., and Brown, G. M. Melatonin responses to clonidine and yohimbine challenges. J Psychiatry Neurosci. 1995;20(4):297-304.
- Musso, N. R., Vergassola, C., Pende, A., and Lotti, G. Yohimbine effects on blood pressure and plasma catecholamines in human hypertension. Am J Hypertens. 1995;8(6):565-571. PubMed
- Morgan, C. A., III, Southwick, S. M., Grillon, C., Davis, M., Krystal, J. H., and Charney, D. S. Yohimbine-facilitated acoustic startle reflex in humans. Psychopharmacology (Berl) 1993;110(3):342-346. PubMed
- Adler, L. E., Hoffer, L., Nagamoto, H. T., Waldo, M. C., Kisley, M. A., and Giffith, J. M. Yohimbine impairs P50 auditory sensory gating in normal subjects. Neuropsychopharmacology 1994;10(4):249-257. PubMed
- Biaggioni, I., Robertson, R. M., and Robertson, D. Manipulation of norepinephrine metabolism with yohimbine in the treatment of autonomic failure. J Clin Pharmacol. 1994;34(5):418-423. PubMed
- Kenney, W. L., Zappe, D. H., Tankersley, C. G., and Derr, J. A. Effect of systemic yohimbine on the control of skin blood flow during local heating and dynamic exercise. Am J Physiol 1994;266(2 Pt 2):H371-H376. PubMed
- Friesen, K., Palatnick, W., and Tenenbein, M. Benign course after massive ingestion of yohimbine. J Emerg.Med 1993;11(3):287-288. PubMed
- Bierer, L. M., Aisen, P. S., Davidson, M., Ryan, T. M., Stern, R. G., Schmeidler, J., and Davis, K. L. A pilot study of oral physostigmine plus yohimbine in patients with Alzheimer disease. Alzheimer Dis.Assoc.Disord. 1993;7(2):98-104. PubMed
- Mann, K., Klingler, T., Noe, S., Roschke, J., Muller, S., and Benkert, O. Effects of yohimbine on sexual experiences and nocturnal penile tumescence and rigidity in erectile dysfunction. Arch.Sex Behav. 1996;25(1):1-16. PubMed
- Rowland, D. L., Kallan, K., and Slob, A. K. Yohimbine, erectile capacity, and sexual response in men. Arch Sex Behav 1997;26(1):49-62.
- Bremner, J. D., Innis, R. B., Ng, C. K., Staib, L. H., Salomon, R. M., Bronen, R. A., Duncan, J., Southwick, S. M., Krystal, J. H., Rich, D., Zubal, G., Dey, H., Soufer, R., and Charney, D. S. Positron emission tomography measurement of cerebral metaboli
- Riley AJ, Goodman R, Kellett JM, and et al. Double blind trial of yohimbine hydrochloride in the treatment of erection inadequacy. Sexual Marital Ther 1989;4(1):17-26. DOI
- Cohen PA, Wang YH, Maller G, DeSouza R, Khan IA. Pharmaceutical quantities of yohimbine found in dietary supplements in the USA. Drug Test Anal. 2015 Sep 22. PubMed
- Ruck B, Shih RD, Marcus SM. Hypertensive crisis from herbal treatment of impotence. Am J Emerg Med. 1999;17:317-318. PubMed
- Wylie KR. Yohimbine and sinusitis. Br J Psychiatry. 1996;169(3):384-5. PubMed
- Le Corre P, Parmer RJ, Kailasam MT, et al. Human sympathetic activation by alpha2-adrenergic blockade with yohimbine: Bimodal, epistatic influence of cytochrome P450-mediated drug metabolism. Clin Pharmacol Ther. 2004;76(2):139-53.
- Mueller-Schoell A, Michelet R, Weinelt F, Kloft C, Mikus G. CYP2D6 phenotype explains reported yohimbine concentrations in four severe acute intoxications. Arch Toxicol. 2021. PubMed
- Bharucha AE, Skaar T, Andrews CN, et al Relationship of cytochrome P450 pharmacogenetics to the effects of yohimbine on gastrointestinal transit and catecholamines in healthy subjects. Neurogastroenterol Motil. 2008;20(8):891-9. PubMed
- Schmauss M, Laakmann G, Dieterle D. Effects of alpha 2-receptor blockade in addition to tricyclic antidepressants in therapy-resistant depression. J Clin Psychopharmacol. 1988;8(2):108-11.
- Haron MH, Dale O, Martin K, et al. Evaluation of the Herb-Drug Interaction Potential of Commonly Used Botanicals on the US Market with Regard to PXR- and AhR-Mediated Influences on CYP3A4 and CYP1A2. J Diet Suppl 2022. PubMed
- Hodapp B, Haggerty A, Feldman R, Timpe J. Intracranial hemorrhage after a single dose of Yohimbine in a chronic user of clonidine. Am J Emerg Med 2022;62:145. PubMed
- Vay M, Meyer MJ, Blank A, et al. Oral yohimbine as a new probe drug to predict CYP2D6 activity: results of a fixed-sequence phase I trial. Clin Pharmacokinet. 2020;59(7):927-939. PubMed
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC