Inosine + Dolutegravir
Dolutegravir brand name: Tivicay.
We found no known interaction between Inosine and Dolutegravir 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.
Inosine and Dolutegravir
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 Dolutegravir and Inosine 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.
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.
Inosine safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Why No Interaction Is Listed for Dolutegravir
Interactions in our licensed database are recorded against drug classes, not just single drug names. Dolutegravir is filed under 4 classifications — including glucuronidated drugs, p-glycoprotein substrates, oral drugs. Inosine has documented interactions with 1 drug class — the most serious being antigout drugs (moderate) — and none of Dolutegravir’s classifications are among them.
Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.
Inosine Does Interact With Other Medications
Inosine has 9 moderate known drug interactions in our database — Dolutegravir isn’t one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Inosine
We haven’t checked that one against Inosine yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Inosine. Pick one to open its full report.
What Dolutegravir Is Prescribed For, and What Inosine Has Been Studied For
These two come up together because they touch the same health topic — not because they do the same job. Dolutegravir is a prescription medicine with approved uses on its FDA label. Inosine is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.
Dolutegravir is prescribed for: Tivicay and Tivicay PD are used to treat HIV-1 infection. They are always taken in combination with other antiretroviral medicines — they are not used alone. Both products are approved for adults (whether new to treatment or previously treated) and for children who have not previously been treated with an integrase inhibitor (INSTI). Tivicay (the standard tablet) has an additional use: it can be combined with rilpivirine as a complete two-drug regimen for adults whose HIV is already well controlled (virologically suppressed) on a stable treatment plan for at least 6 months, with no history of treatment failure or known resistance to either drug.
Inosine has been studied for:
-
Cancer studied, not established Inosine has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows
Inosine for cancer
It is unclear if oral inosine is beneficial for cancer.
Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Dolutegravir on your own; if you are taking Inosine for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.
See Every Supplement That Interacts With Dolutegravir
This page covers Inosine only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Dolutegravir page lists 65 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), Calcium (major), St. John's Wort (major), Bitter Melon (moderate) and Black Pepper (moderate).
By severity: 3 major · 46 moderate · 16 minor.
From our pharmacist’s overview on the Dolutegravir page
“Dolutegravir (Tivicay) works only when its blood level stays high enough to keep HIV suppressed, so a supplement that drags that level down can let the virus rebound, and this list warrants genuine care. Three of the 65 entries are rated major.”
Reviewed by 2 · Jul 18, 2026
Taking Inosine as Part of a Dietary Supplement Product? Check It for Interactions
We hold 93 real supplement products containing Inosine, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Inosine. Even though Inosine itself has no known interaction with Dolutegravir, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Inosine and Dolutegravir 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.
#839 of 1,452 supplements looked up here in the last 7 days
#1,895 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 Inosine reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Inosine and Dolutegravir 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 Inosine
What is Inosine?
- Athletic performance and energy
- Multiple sclerosis (raising uric acid)
- Parkinson's disease (raising uric acid)
- General health and recovery
Inosine is a nucleoside (a building block of DNA and RNA) that the body makes on its own and is also sold as a supplement, mostly marketed for athletic performance. Solid evidence that it boosts exercise performance is lacking, and because it raises uric acid levels, it may pose risks for people with gout or kidney problems. Talk with your pharmacist or doctor before using it.
Not applicable; inosine is a naturally occurring compound (a nucleoside), not a plant part · Capsules, tablets, powder
An interaction check asks whether these two react with each other — it does not ask whether Inosine is a good idea for someone in your situation. Here is what our Inosine record says about it on its own.
Inosine: dosing
There is no well-established, standardized dose of inosine. Amounts used in studies have varied, and there is no proven safe or effective dose for general use.If you choose to use an inosine product, follow the directions on the label and do not exceed the recommended amount. Do not assume that taking more will give better results.
From our Inosine monograph — the full record covers uses, side effects and every documented interaction.
About Dolutegravir
What Is Dolutegravir Used For?
Brand name: Tivicay
Tivicay and Tivicay PD are used to treat HIV-1 infection. They are always taken in combination with other antiretroviral medicines — they are not used alone. Both products are approved for adults (whether new to treatment or previously treated) and for children who have not previously been treated with an integrase inhibitor (INSTI).
Tivicay (the standard tablet) has an additional use: it can be combined with rilpivirine as a complete two-drug regimen for adults whose HIV is already well controlled (virologically suppressed) on a stable treatment plan for at least 6 months, with no history of treatment failure or known resistance to either drug.
Most-Reported Side Effects for Dolutegravir
From FAERS, the FDA’s public side-effect reporting system (19,465 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.
Other Drugs & Inosine
Browse every other medication we’ve checked against Inosine — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
9 interactions
No interaction 2,820 drugs checked — show the list
We also checked Inosine against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Warfarin ›
- Methylphenidate ›
- Sertraline ›
- Losartan Potassium ›
- Testosterone ›
- Ivermectin ›
- Metoprolol ›
- Abemaciclib ›
- Aspirin ›
- Acetaminophen ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Tadalafil ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Methamphetamine ›
- Hydroxyurea ›
- Warfarin Sodium ›
- Valacyclovir ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Metformin ›
- Amitriptyline ›
- Lisinopril ›
- Amoxicillin ›
- Isotretinoin ›
- Methotrexate ›
- Amlodipine Besylate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Fluoxetine ›
- Doxycycline ›
- Acyclovir ›
- Azithromycin ›
- 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 2,820 medications checked with no known interaction — see the full Inosine list.
Inosine References
The 7 references that drive our Inosine 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.
- Parkinson Study Group SURE-PD Investigators. Inosine to increase serum and cerebrospinal fluid urate in Parkinson disease: a randomized clinical trial. JAMA Neurol. 2014;71(2):141-50.
- Muñoz García D, Midaglia L, Martinez Vilela J, et al. Associated inosine to interferon: results of a clinical trial in multiple sclerosis. Acta Neurol Scand. 2015;131(6):405-10. PubMed
- Gonsette RE, Sindic C, D'hooghe MB, et al. Boosting endogenous neuroprotection in multiple sclerosis: The association of inosine and interferon beta in relapsing-remitting Multiple Sclerosis (ASIIMS) trial. Mult Scler. 2010;16(4):455-62.
- Markowitz CE, Spitsin S, Zimmerman V, et al. The treatment of multiple sclerosis with inosine. J Altern Complement Med. 2009;15(6):619-25. PubMed
- Watanabe H, Hattori T, Kume A, et al. Improved Parkinsons disease motor score in a single-arm open-label trial of febuxostat and inosine. Medicine (Baltimore) 2020;99(35):e21576. PubMed
- Parkinson Study Group SURE-PD3 Investigators, Schwarzschild MA, Ascherio A, et al. Effect of Urate-Elevating Inosine on Early Parkinson Disease Progression: The SURE-PD3 Randomized Clinical Trial. JAMA 2021;326(10):926-939.
- Walk D, Nicholson K, Locatelli E, et al. Randomized trial of inosine for urate elevation in amyotrophic lateral sclerosis. Muscle Nerve 2023;67(5):378-386. 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 Inosine and Dolutegravir Together: Common Questions
Is it safe to take Inosine with Dolutegravir?
Are Inosine and Dolutegravir used for the same thing?
How was the Inosine and Dolutegravir combination checked?
Does Inosine interact with any other medications?
Does Dolutegravir interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Keep Exploring
Still Have a Question About Dolutegravir and Inosine?
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.