Methyldiazinol + Cariprazine Hydrochloride
Cariprazine Hydrochloride brand name: Vraylar.
We found no known interaction between Methyldiazinol and Cariprazine Hydrochloride 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.
Methyldiazinol and Cariprazine Hydrochloride
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 Cariprazine Hydrochloride and Methyldiazinol 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 Methyldiazinol at all — not against Cariprazine Hydrochloride, 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.
Methyldiazinol 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.
Methyldiazinol in Pregnancy & Breastfeeding
When used orally or parenterally. Anabolic androgenic steroids can disrupt the body's hormonal balance and cause various adverse effects including reduced fertility, hair loss, acne, and behavioral changes. Anabolic androgenic steroid use has also been associated with hepatotoxicity and increased risk for heart disease. The U.S. Food and Drug Administration and other regulatory agencies warn that dietary supplements containing anabolic steroids are dangerous. 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
Questions About Methyldiazinol or Cariprazine Hydrochloride
These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Methyldiazinol or Cariprazine Hydrochloride, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:
Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.
See Every Supplement That Interacts With Cariprazine Hydrochloride
This page covers Methyldiazinol only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cariprazine Hydrochloride page lists 145 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Grapefruit (major), Indian Snakeroot (major), Rauvolfia Vomitoria (major) and St. John's Wort (major).
By severity: 5 major · 99 moderate · 41 minor.
From our pharmacist’s overview on the Cariprazine Hydrochloride page
“Cariprazine (Vraylar), an antipsychotic prescribed for schizophrenia and bipolar disorder, is a medication I would pair with supplements only carefully, mostly because the liver enzyme that clears it, CYP3A4, is easy to disturb. The great majority of the 145 flagged ingredients either block that enzyme and let cariprazine build up in t…”
Reviewed by 2 · Jul 18, 2026
Where Methyldiazinol and Cariprazine Hydrochloride 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.
#1,200 of 1,452 supplements looked up here in the last 7 days
#862 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 Methyldiazinol reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Methyldiazinol and Cariprazine Hydrochloride 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 Methyldiazinol
What is Methyldiazinol?
There is no reliable scientific or pharmaceutical information about a substance called "Methyldiazinol." It does not appear to be a recognized herb, dietary supplement, or well-documented compound, so we cannot confirm what it is, whether it works, or whether it is safe. Do not take any product marketed under this name without first verifying its identity and contents with a pharmacist or doctor.
An interaction check asks whether these two react with each other — it does not ask whether Methyldiazinol is a good idea for someone in your situation. Here is what our Methyldiazinol record says about it on its own.
Methyldiazinol: dosing
There is no established or safe dose for Methyldiazinol because the substance is not recognized or studied.We cannot recommend any amount. If a product label gives a dose, that does not mean it has been tested for safety.
From our Methyldiazinol monograph — the full record covers uses, side effects and every documented interaction.
About Cariprazine
What Is Cariprazine Used For?
Brand name: Vraylar
Vraylar (cariprazine) is approved to treat schizophrenia in adults and in teenagers aged 13 and older. It is also approved for the acute treatment of manic or mixed episodes associated with bipolar I disorder in adults and in children aged 10 and older.
In adults only, Vraylar is approved to treat depressive episodes associated with bipolar I disorder (bipolar depression) and as an add-on therapy alongside antidepressants for major depressive disorder (MDD).
Other Drugs & Methyldiazinol
Browse every other medication we’ve checked against Methyldiazinol — 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 Methyldiazinol against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Abemaciclib ›
- Ivermectin ›
- Sertraline ›
- Testosterone ›
- Acetaminophen ›
- Losartan Potassium ›
- Aspirin ›
- Rosuvastatin ›
- Metoprolol ›
- Escitalopram ›
- Clopidogrel ›
- Rivaroxaban ›
- Atorvastatin ›
- Methamphetamine ›
- Tirzepatide ›
- Ibuprofen ›
- Docusate ›
- Warfarin Sodium ›
- Tadalafil ›
- Sumatriptan ›
- Valacyclovir ›
- Hydroxyurea ›
- Isotretinoin ›
- Prednisone ›
- Semaglutide ›
- Metformin ›
- Lisdexamfetamine ›
- Propranolol ›
- Amlodipine Besylate ›
- Amitriptyline ›
- Methotrexate ›
- Amphetamine ›
- Lisinopril ›
- Amoxicillin ›
- Bupropion ›
- Fluoxetine ›
- Bendamustine ›
- Doxycycline ›
- Pregabalin ›
- Azithromycin ›
- Levothyroxine, Liothyronine ›
- Lamotrigine ›
- Acyclovir ›
- Gabapentin ›
- Dextroamphetamine ›
- Naproxen ›
- Quetiapine ›
- Clonazepam ›
- Omeprazole ›
- Duloxetine ›
- Buspirone ›
- Letrozole ›
- Acetaminophen, Codeine ›
- Citalopram ›
- Methylene Blue ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Methyldiazinol list.
Methyldiazinol References
The 1 references that drive our Methyldiazinol 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.
- Joseph JF, Parr MK. Synthetic androgens as designer supplements. Curr Neuropharmacol. 2015;13(1):89-100. PubMed
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 Methyldiazinol and Cariprazine Hydrochloride Together: Common Questions
Is it safe to take Methyldiazinol with Cariprazine Hydrochloride?
Does Cariprazine Hydrochloride interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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Still Have a Question About Cariprazine Hydrochloride and Methyldiazinol?
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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.