Stenabolic + Avapritinib
Avapritinib brand name: Ayvakit.
We found no known interaction between Stenabolic and Avapritinib in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first. Additionally, although there is no interaction, the label for Avapritinib states a food rule worth keeping to.
Stenabolic and Avapritinib
We checked these two against our interaction database. Here is what we found.
No Known Interaction Found
We did not find a documented interaction between Avapritinib and Stenabolic in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.
Worth understanding: our licensed dataset holds no drug-interaction record for Stenabolic at all — not against Avapritinib, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.
If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.
Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.
Stenabolic safety at a glance
Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Stenabolic in Pregnancy & Breastfeeding
When used orally or parenterally. Some metabolic modulators have been found to cause cancer in animals. Their safety in humans has not been tested. Avoid using.
DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center
Some Avapritinib Products Have a Food Rule — Stenabolic Should Not Break It
At least one FDA label for a product containing Avapritinib says to take it on an empty stomach. Most supplements — Stenabolic included — are taken with a meal, so the easy mistake is swallowing both together at breakfast. Where that rule applies, keep Avapritinib on its own and move Stenabolic to a meal later in the day.
This may not be true of your version. Food instructions belong to the product, not the ingredient: two Avapritinib products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.
( 2.7 ) 2.1 Recommended Administration Administer AYVAKIT orally on an empty stomach, at least 1 hour before or 2 hours after a meal [see Clinical Pharmacology (12.3) ] .
From the Dosage and Administration section of the FDA label we read for Avapritinib — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›
A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.
See Every Supplement That Interacts With Avapritinib
This page covers Stenabolic only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Avapritinib page lists 138 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).
By severity: 3 major · 94 moderate · 41 minor.
Taking Stenabolic as Part of a Dietary Supplement Product? Check It for Interactions
We hold 8 real supplement products containing Stenabolic, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Stenabolic. Even though Stenabolic itself has no known interaction with Avapritinib, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Stenabolic and Avapritinib Sit Against Everything Else
Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.
#855 of 1,452 supplements looked up here in the last 7 days
#1,315 of 2,830 medications looked up here in the last 7 days
Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.
Where does our data come from?
- Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Stenabolic reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Stenabolic and Avapritinib records this page draws on were last updated June 22, 2026.
- What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
About Stenabolic
What is Stenabolic?
- Endurance and stamina
- Fat loss
- Bodybuilding and athletic performance
- Boosting metabolism
Stenabolic (also called SR9009) is an experimental research chemical, not a true dietary supplement, herb, or approved drug. It is sold online for fat loss and endurance, but it has never been tested for safety or effectiveness in humans, and it is banned in sports. Because the risks are unknown and product quality is unreliable, we do not recommend using it.
Synthetic compound (not from a plant) · Capsules, liquid solutions, powders
An interaction check asks whether these two react with each other — it does not ask whether Stenabolic is a good idea for someone in your situation. Here is what our Stenabolic record says about it on its own.
Stenabolic: dosing
There is no established or approved dose for Stenabolic because it has never been tested in proper human studies. Doses suggested on websites and forums are not based on safety research.We cannot recommend a dose. Given the lack of safety data, the risk of contaminated products, and its banned status in sports, the safest choice is not to use it at all.
From our Stenabolic monograph — the full record covers uses, side effects and every documented interaction.
About Avapritinib
What Is Avapritinib Used For?
Brand name: Ayvakit
Ayvakit (avapritinib) is approved to treat adults with unresectable (cannot be surgically removed) or metastatic (spread to other parts of the body) gastrointestinal stromal tumors (GIST) that have a specific genetic mutation called a PDGFRA exon 18 mutation, including the D842V variant. Patients must be tested for this mutation before starting treatment.
Ayvakit is also approved to treat advanced systemic mastocytosis (AdvSM) — a serious condition where abnormal mast cells build up in organs — including aggressive systemic mastocytosis, systemic mastocytosis with an associated blood cancer, and mast cell leukemia. Additionally, Ayvakit treats indolent systemic mastocytosis (ISM), a less severe form of the disease. It is not recommended for either form of mastocytosis if platelet counts are too low (below 50 × 10⁹/L).
Most-Reported Side Effects for Avapritinib
From FAERS, the FDA’s public side-effect reporting system (12,039 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Stenabolic
Browse every other medication we’ve checked against Stenabolic — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Stenabolic against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Ivermectin ›
- Abemaciclib ›
- Aspirin ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Tadalafil ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Methamphetamine ›
- Hydroxyurea ›
- Warfarin Sodium ›
- Valacyclovir ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amitriptyline ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Methotrexate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Doxycycline ›
- Fluoxetine ›
- Azithromycin ›
- Acyclovir ›
- Lamotrigine ›
- Pregabalin ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Quetiapine ›
- Clonazepam ›
- Levothyroxine, Liothyronine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Methylene Blue ›
- Duloxetine ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Stenabolic list.
Stenabolic References
The 1 references that drive our Stenabolic monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- What Should Tested Athletes Know About GW1516? Education, Spirit of Sport. U.S. Anti-Doping Agency (USADA). September 24, 2019. Available at: https://www.usada.org/spirit-of-sport/education/what-should-athletes-know-gw1516/
Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Taking Stenabolic and Avapritinib Together: Common Questions
Is it safe to take Stenabolic with Avapritinib?
Should I take Stenabolic and Avapritinib at the same time of day?
Does Avapritinib interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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Still Have a Question About Avapritinib and Stenabolic?
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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.