DiMethyl-Z Ingredients & Drug Interactions
What is this page for?
First and foremost: checking DiMethyl-Z 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
DiMethyl-Z is a dietary supplement by Dynamic Formulas with 1 active ingredient. Its ingredients are commonly taken for muscle building, strength gains, bodybuilding bulking cycles.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of DiMethyl-Z by Dynamic Formulas
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
Low disclosure
DiMethyl-Z contains one active ingredient: dymethazine (also called 17-Beta-Hydroxy-2-Alpha,17 Dimethyl-5-Alpha-Androstan-3-One Azine), a designer anabolic steroid — a synthetic compound structurally related to testosterone. The capsule also holds inactive ingredients: rice powder, magnesium stearate, and silicon dioxide.
Does it work?
Couldn't assess
The evidence we hold on dymethazine is insufficient to rate its effectiveness for athletic performance, muscle strength, sexual arousal, erectile dysfunction, or weight management. No reliable evidence establishes that this ingredient works for any of these uses.
How safe is it?
Well-documented data
Dymethazine is possibly unsafe when taken orally. As an anabolic androgenic steroid, it carries serious risks including stroke, kidney failure, and liver injury.
We have a documented case of cholestatic jaundice (liver inflammation with yellowing of skin and eyes, dark urine, and itching) in a 26-year-old man using a product containing dymethazine at recommended doses for up to a month; liver function improved after he stopped. The safety data advises against use during pregnancy and breastfeeding — anabolic steroids can harm a developing baby and are not safe while nursing.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. However, because dymethazine is a potent androgenic steroid that affects liver and kidney function, you should discuss any current medications with your pharmacist before starting this product.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with no assessable stated purpose. No medication interactions are currently documented, and safety information is well characterized.
Dymethazine is a designer anabolic steroid with documented serious health risks affecting your liver, kidneys, and hormones. The evidence for its effectiveness is insufficient for any claimed use.
Anyone considering this product should talk with their pharmacist or doctor first, and pregnant people or those breastfeeding should avoid it entirely.
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 Jan 25, 2020.
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 DiMethyl-Z, straight from the product label.
| Brand | Dynamic Formulas |
|---|---|
| Net contents | 90 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jan 25, 2020 |
| DSLD ID | 211414 |
| Product type | Non-nutrient/non-botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| 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 DiMethyl-Z by Dynamic Formulas, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| DiMethyl-Z Complex | 15 mg | -- |
| 17-Beta-Hydroxy-2-Alpha,17 Dimethyl-5-Alpha-Androstan-3-One Azine | 0 NP | -- |
Other ingredients: Rice powder, Magnesium Stearate, Silicon Dioxide
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.
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
DiMethyl-Z by Dynamic Formulas 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 DiMethyl-Z by Dynamic Formulas
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 container90 Amounts shown are per serving.
DiMethyl-Z Complex
Other (inactive) ingredients: Rice powder, Magnesium Stearate, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.
DiMethyl-Z by Dynamic Formulas Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in DiMethyl-Z. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for DiMethyl-Z, from the product label.
Dynamic Formulas
See all Dynamic Formulas products- Name
- Dynamic Formulas
- City
- Portsmouth
- State
- NH
- ZipCode
- 03801
DiMethyl-Z by Dynamic Formulas: Common Questions
Does DiMethyl-Z by Dynamic Formulas interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Does dymethazine actually build muscle or improve athletic performance?
Is dymethazine safe to take?
Can I take this if I'm pregnant or breastfeeding?
What are the inactive ingredients in this product?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if DiMethyl-Z 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 DiMethyl-Z’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
DiMethyl-Z'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 2 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.
Dymethazine 2 references
- Joseph JF, Parr MK. Synthetic androgens as designer supplements. Curr Neuropharmacol. 2015;13(1):89-100. PubMed
- Agbenyefia P, Arnold CA, Kirkpatrick R 3rd. Cholestatic jaundice with the use of methylstenbolone and dymethazine, designer steroids found in super DMZ Rx 2.0 "Nutritional Supplement": A case report. J Investig Med High Impact Case Rep 2014;2(2):232470961 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