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Herbal Male Enhancement and Blood Thinners: Risks
The sources we read give few clear answers. MSK reports stent thrombosis with an herbal formula containing tribulus and the blood thinner clopidogrel. Other blend ingredients have little or no documented blood thinner data. That uncertainty is the risk. If you take warfarin, clopidogrel or similar medicine, ask a pharmacist before using any herbal product.
Written by the Stallion Power label deskUpdated · 4 min read
Start with what we can source
The honest answer is that evidence is thin, and thin evidence is not the same as safe.
NCCIH says supplements can interact with medicines. It says some raise bleeding risk or affect anesthesia, so tell your providers about every supplement, and well before surgery (NCCIH, Using Dietary Supplements Wisely). NCCIH also notes that FDA has found prescription drugs such as warfarin in products sold as supplements (NCCIH, Using Dietary Supplements Wisely). That is a labeling problem, not an herb problem, but it shows why a pharmacist should see the bottle.
Blood thinners need steady dosing. A change in what you take alongside them is worth a call. Never stop a medicine on your own (NIDDK, ED treatment).
Ingredient by ingredient
| Blend line | What we found | Source |
|---|---|---|
| Tribulus | Lists clopidogrel, with stent thrombosis reported with an herbal formula containing tribulus. Relevance unknown. | (MSK, Tribulus terrestris) |
| Green tea extract | Can lower blood levels of nadolol and atorvastatin. The page read does not list warfarin. | (NCCIH, Green tea) |
| Ashwagandha | Lists sedatives, thyroid, diabetes and blood pressure medicine. No blood thinner is named on the pages read. | (MSK, Ashwagandha) (NCCIH, Ashwagandha) |
| Muira puama | No well-documented interactions. | (Drugs.com, Muira puama) |
| Horny goat weed | None well documented; information lacking. | (Drugs.com, Horny goat weed) |
| Maca, catuaba, L-arginine, caffeine | No blood thinner interaction on the pages read. | (MSK, Maca) (MSK, Arginine) (Catuaba, Trichilia catigua review) (FDA, Caffeine) |
"None well documented" means nobody has studied it well. It does not mean none exists.
What a gummy changes
The Stallion Power label prints one blend of 82 mg across nine lines, and only caffeine has a printed amount, 5 mg (21 CFR 101.36, Supplement Facts). Under the descending-order rule, tribulus in place eight weighs at most 5 mg once you use the printed caffeine, and about 10.25 mg on the looser math. This is arithmetic on a printed label, not a lab result. A real gummy can hold less.
A small amount lowers the odds of an effect. It does not remove them, and nobody has tested this finished gummy. Our tribulus page covers the line in detail.
Recent stent, heart rhythm medicine, warfarin or clopidogrel use, planned surgery, or liver disease. Ask first.
Stallion Power: from $49 a bottle30 gummies a bottle · 2, 3 or 6 bottles · free shipping on 3 or 6 · 60-day guarantee
See packsQuestions for your pharmacist
- Show the label. Point to the nine lines and the 5 mg caffeine.
- Name your thinner. Say which one and the dose.
- Ask about each herb. Tribulus, green tea and ashwagandha first.
- Ask about surgery. Supplements may need to stop ahead of time (NCCIH, Using Dietary Supplements Wisely).
- Ask about monitoring. Your clinician may want extra tests.
Bottom line
We found no source that says Stallion Power is dangerous with blood thinners. We found no source that says it is fine. Until someone with your medical record says so, treat it as unknown. Read the medicines guide and the who it is for page. Keep taking prescribed medicine.
Who wrote this01
Written and reviewed by
Pages built from the label, the sales page and linked NIH, FDA, FTC, NIDDK, AHA and peer-reviewed sources.
Last updated . See our editorial standards and how we check reviews. This website is run by Gostallionpower, a Stallion Power U.S. merchant desk, not by the manufacturer or the distributor named on the label. We earn money when you buy through our order links.
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