Ergogenic Aids + Darunavir, Cobicistat
Darunavir, Cobicistat brand name: Prezcobix.
We found no known interaction between Ergogenic Aids and Darunavir, Cobicistat 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 Darunavir, Cobicistat states a food rule worth keeping to.
Ergogenic Aids and Darunavir, Cobicistat
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 Darunavir, Cobicistat and Ergogenic Aids 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 Ergogenic Aids at all — not against Darunavir, Cobicistat, 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.
Ergogenic Aids safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Some Darunavir, Cobicistat Products Have a Food Rule — Ergogenic Aids Should Not Break It
At least one FDA label for a product containing Darunavir, Cobicistat says to take it with food. If you take Ergogenic Aids on an empty stomach out of habit, keep them separate — and take Darunavir, Cobicistat with a meal where the label says to.
This may not be true of your version. Food instructions belong to the product, not the ingredient: two Darunavir, Cobicistat 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 DOSAGE AND ADMINISTRATION Recommended dosage: Adults and pediatric patients weighing at least 40 kg: One 800 mg/150 mg tablet taken once daily with food.
From the Dosage and Administration section of the FDA label we read for Darunavir, Cobicistat — 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 Darunavir, Cobicistat
This page covers Ergogenic Aids only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Darunavir, Cobicistat 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), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).
By severity: 3 major · 102 moderate · 40 minor.
From our pharmacist’s overview on the Darunavir, Cobicistat page
“Prezcobix (darunavir with cobicistat) treats HIV, and it only works if it holds a steady blood level, so this list of 145 supplements deserves real care. Three carry a major rating and matter most: St.”
Reviewed by 2 · Jul 18, 2026
Where Ergogenic Aids and Darunavir, Cobicistat 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.
#970 of 1,452 supplements looked up here in the last 7 days
#625 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. Ergogenic Aids is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Ergogenic Aids reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Ergogenic Aids and Darunavir, Cobicistat records this page draws on were last updated July 10, 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 Ergogenic Aids
What is Ergogenic Aids?
- Boosting athletic performance
- Increasing muscle strength and power
- Improving endurance
- Supporting muscle growth and recovery
- Reducing fatigue during exercise
"Ergogenic aids" is a broad term for substances, foods, or techniques used to enhance exercise performance, training, or recovery. A few have solid evidence (such as caffeine, creatine, and beta-alanine), while many others have weak or no proof. Quality and safety vary widely, so talk with a pharmacist or doctor before using any of them.
Not applicable (ergogenic aids are a broad category, not a single plant) · Powders, capsules, tablets, drinks, gels, and bars
An interaction check asks whether these two react with each other — it does not ask whether Ergogenic Aids is a good idea for someone in your situation. Here is what our Ergogenic Aids record says about it on its own.
Ergogenic Aids: dosing
There is no single standard dose for "ergogenic aids" because the term covers many different substances. The right amount depends entirely on the specific ingredient.Follow the directions on the product label, and do not assume that taking more will work better. Higher doses often raise the chance of side effects without adding benefit.Because quality and ingredients vary so much, choose products from reputable companies, ideally ones that have been third-party tested. A pharmacist can help you review the label and decide whether a specific product is appropriate for you.
From our Ergogenic Aids monograph — the full record covers uses, side effects and every documented interaction.
About Darunavir and Cobicistat
What Is Darunavir and Cobicistat Used For?
Brand name: Prezcobix
Prezcobix and Prezcobix Ped are used to treat HIV-1 (the virus that causes AIDS) in adults and children 3 years of age and older who weigh at least 15 kg (about 33 lbs). They are always used together with other HIV medications — never alone. They are approved for people who are new to HIV treatment (treatment-naïve) as well as those who have taken HIV medicines before (treatment-experienced), as long as their virus does not have certain darunavir resistance mutations.
Prezcobix is specifically approved for adults and pediatric patients weighing at least 40 kg. Prezcobix Ped is available for smaller pediatric patients aged 3 and older weighing at least 15 kg. The right product and dose depend on the patient's weight and their ability to swallow tablets.
Other Drugs & Ergogenic Aids
Browse every other medication we’ve checked against Ergogenic Aids — 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 Ergogenic Aids 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 ›
- Metoprolol ›
- Aspirin ›
- Ivermectin ›
- Rivaroxaban ›
- Rosuvastatin ›
- Escitalopram ›
- Tadalafil ›
- Acetaminophen ›
- Clopidogrel ›
- Valacyclovir ›
- Atorvastatin ›
- Docusate ›
- Hydroxyurea ›
- Abemaciclib ›
- Methamphetamine ›
- Ibuprofen ›
- Sumatriptan ›
- Semaglutide ›
- Tirzepatide ›
- Warfarin Sodium ›
- Prednisone ›
- Propranolol ›
- Lisdexamfetamine ›
- Acyclovir ›
- Bupropion ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Bendamustine ›
- Amitriptyline ›
- Doxycycline ›
- Lamotrigine ›
- Fluoxetine ›
- Methotrexate ›
- Acetaminophen, Codeine ›
- Gabapentin ›
- Amphetamine ›
- Pregabalin ›
- Isotretinoin ›
- Dextroamphetamine ›
- Azithromycin ›
- Clonazepam ›
- Quetiapine ›
- Omeprazole ›
- Amlodipine Besylate ›
- Methylene Blue ›
- Duloxetine ›
- Letrozole ›
- Buspirone ›
- Citalopram ›
- Ciprofloxacin ›
- Naproxen ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Ergogenic Aids list.
Ergogenic Aids References
The 3 sources that drive our Ergogenic Aids monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Ergogenic Aids is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.
- Dietary Supplements for Exercise and Athletic Performance — NIH Office of Dietary Supplements Source
- Creatine — MedlinePlus Source
- Caffeine — MedlinePlus Source
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 Ergogenic Aids and Darunavir, Cobicistat Together: Common Questions
Is it safe to take Ergogenic Aids with Darunavir, Cobicistat?
Should I take Ergogenic Aids and Darunavir, Cobicistat at the same time of day?
Does Darunavir, Cobicistat interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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.