7-keto-dhea + Cyclopentolate
Cyclopentolate brand name: Cyclogyl.
We found no known interaction between 7-keto-dhea and Cyclopentolate 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.
7-keto-dhea and Cyclopentolate
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 Cyclopentolate and 7-keto-dhea 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 7-keto-dhea at all — not against Cyclopentolate, 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.
7-keto-dhea safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
See Every Supplement That Interacts With Cyclopentolate
This page covers 7-keto-dhea only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cyclopentolate page lists 17 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).
By severity: 1 major · 7 moderate · 9 minor.
From our pharmacist’s overview on the Cyclopentolate page
“Cyclopentolate (Cyclogyl) is the dilating drop used for eye exams, and even though it goes in the eye rather than your mouth, its interaction list still calls for real vigilance, starting with the single major-rated entry. That entry is activated charcoal, which can bind drugs and lower their levels in the body even when the drug was n…”
Reviewed by 2 · Jul 18, 2026
Taking 7-keto-dhea as Part of a Dietary Supplement Product? Check It for Interactions
We hold 207 real supplement products containing 7-keto-dhea, each one broken down to its full ingredient list — and combination products often carry several ingredients besides 7-keto-dhea. Even though 7-keto-dhea itself has no known interaction with Cyclopentolate, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where 7-keto-dhea and Cyclopentolate 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.
#936 of 1,452 supplements looked up here in the last 7 days
#312 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 7-keto-dhea reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified October 4, 2026. The 7-keto-dhea and Cyclopentolate records this page draws on were last updated July 11, 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 7-keto-dhea
What is 7-keto-dhea?
- Weight loss and fat burning
- Boosting metabolism
- Supporting muscle mass
- Improving body composition
- Anti-aging support
7-keto-DHEA is a lab-made metabolite of the hormone DHEA that is marketed mainly for weight loss and a faster metabolism. Unlike DHEA, it is not thought to convert into estrogen or testosterone, but the evidence that it helps with weight or metabolism is limited and comes from small studies. Talk with your pharmacist or doctor before trying it, especially if you have any health conditions.
Not applicable (a manufactured metabolite of DHEA) · Capsules, tablets, powders (often in weight-loss or 'metabolism' blends)
An interaction check asks whether these two react with each other — it does not ask whether 7-keto-dhea is a good idea for someone in your situation. Here is what our 7-keto-dhea record says about it on its own.
7-keto-dhea: dosing
There is no official or well-established standardized dose for 7-keto-DHEA. Doses used in studies and on product labels have varied, and we cannot recommend a specific amount.If you choose to use it, follow the directions on the product label and do not exceed the recommended amount.
From our 7-keto-dhea monograph — the full record covers uses, side effects and every documented interaction.
About Cyclopentolate Ophthalmic
What Is Cyclopentolate Ophthalmic Used For?
Brand name: Cyclogyl
Cyclopentolate hydrochloride ophthalmic solution is used to produce mydriasis (pupil dilation) and cycloplegia (temporary paralysis of the eye's focusing muscle). These effects allow eye care providers to examine the inside of the eye and accurately measure the eye's prescription.
Other Drugs & 7-keto-dhea
Browse every other medication we’ve checked against 7-keto-dhea — 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 7-keto-dhea against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Ivermectin ›
- Abemaciclib ›
- Testosterone ›
- Losartan Potassium ›
- Sertraline ›
- Acetaminophen ›
- Rosuvastatin ›
- Aspirin ›
- Metoprolol ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Rivaroxaban ›
- Isotretinoin ›
- Tirzepatide ›
- Ibuprofen ›
- Warfarin Sodium ›
- Levothyroxine, Liothyronine ›
- Amlodipine Besylate ›
- Docusate ›
- Methamphetamine ›
- Amitriptyline ›
- Metformin ›
- Prednisone ›
- Lisdexamfetamine ›
- Semaglutide ›
- Tadalafil ›
- Valacyclovir ›
- Hydroxyurea ›
- Amphetamine ›
- Sumatriptan ›
- Propranolol ›
- Lisinopril ›
- Amoxicillin ›
- Methotrexate ›
- Bupropion ›
- Fluoxetine ›
- Azithromycin ›
- Doxycycline ›
- Pregabalin ›
- Acetaminophen, Aspirin, Caffeine ›
- Gabapentin ›
- Dextroamphetamine ›
- Lamotrigine ›
- Bendamustine ›
- Naproxen ›
- Quetiapine ›
- Clonazepam ›
- Acyclovir ›
- Buspirone ›
- Duloxetine ›
- Omeprazole ›
- Letrozole ›
- Citalopram ›
- Methylene Blue ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full 7-keto-dhea list.
7-keto-dhea References
The 2 references that drive our 7-keto-dhea 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.
- Davidson M, Marwah A, Sawchuk RJ, et al. Safety and pharmacokinetic study with escalating doses of 3-acetyl-7-oxo-dehydroepiandrosterone in healthy male volunteers. Clin Invest Med 2000;23:300-10..
- Zenk JL, Frestedt JL, Kuskowski MA. HUM5007, a novel combination of thermogenic compounds, and 3-acetyl-7-oxo-dehydroepiandrosterone: each increases the resting metabolic rate of overweight adults. J Nutr Biochem 2007;18(9):629-34. 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 7-keto-dhea and Cyclopentolate Together: Common Questions
Is it safe to take 7-keto-dhea with Cyclopentolate?
Does Cyclopentolate interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Keep Exploring
Still Have a Question About Cyclopentolate and 7-keto-dhea?
Our pharmacists answer your medication & supplement questions — free.
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.