Coral + Sofosbuvir, Velpatasvir, Voxilaprevir
Sofosbuvir, Velpatasvir, Voxilaprevir brand name: Vosevi.
We found no known interaction between Coral and Sofosbuvir, Velpatasvir, Voxilaprevir 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 Sofosbuvir, Velpatasvir, Voxilaprevir states a food rule worth keeping to, and the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.
Coral and Sofosbuvir, Velpatasvir, Voxilaprevir
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 Sofosbuvir, Velpatasvir, Voxilaprevir and Coral 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 Coral at all — not against Sofosbuvir, Velpatasvir, Voxilaprevir, 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.
Coral safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Some Sofosbuvir, Velpatasvir, Voxilaprevir Products Have a Food Rule — Coral Should Not Break It
At least one FDA label for a product containing Sofosbuvir, Velpatasvir, Voxilaprevir says to take it with food. If you take Coral on an empty stomach out of habit, keep them separate — and take Sofosbuvir, Velpatasvir, Voxilaprevir 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 Sofosbuvir, Velpatasvir, Voxilaprevir 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.
( 2.1 ) Recommended dosage: One tablet (400 mg of sofosbuvir, 100 mg of velpatasvir, and 100 mg of voxilaprevir) taken orally once daily with food.
From the Dosage and Administration section of the FDA label we read for Sofosbuvir, Velpatasvir, Voxilaprevir — 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 Sofosbuvir, Velpatasvir, Voxilaprevir
This page covers Coral only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Sofosbuvir, Velpatasvir, Voxilaprevir page lists 173 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 · 130 moderate · 40 minor.
From our pharmacist’s overview on the Sofosbuvir, Velpatasvir, Voxilaprevir page
“Vosevi (sofosbuvir, velpatasvir, and voxilaprevir) cures hepatitis C over a single short course, and that is exactly why I would be genuinely careful with supplements while taking it. Anything that drags its blood levels down can cost you the cure itself.”
Reviewed by 2 · Jul 18, 2026
Open the Sofosbuvir, Velpatasvir, Voxilaprevir interaction page
Taking Coral as Part of a Dietary Supplement Product? Check It for Interactions
We hold 60 real supplement products containing Coral, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Coral. Even though Coral itself has no known interaction with Sofosbuvir, Velpatasvir, Voxilaprevir, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Coral and Sofosbuvir, Velpatasvir, Voxilaprevir 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.
#1,090 of 1,452 supplements looked up here in the last 7 days
#313 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 Coral reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 27, 2026. The Coral and Sofosbuvir, Velpatasvir, Voxilaprevir 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 Coral
What is Coral?
- Calcium and mineral supplementation
- Bone health support
- Antacid / acid reduction
- General 'alkalizing' wellness claims
- Trace mineral source
Coral calcium is a calcium supplement made from coral skeletons (often fossilized) that also contains small amounts of other minerals. It is essentially a form of calcium carbonate, and there is no good evidence it offers special health benefits beyond ordinary, less costly calcium supplements. Talk to your pharmacist before using it, especially because of concerns about purity, lead contamination, and exaggerated marketing claims.
Calcified skeleton (coral) used as a calcium source; 'coral calcium' · Capsules, tablets, powders, chewables
An interaction check asks whether these two react with each other — it does not ask whether Coral is a good idea for someone in your situation. Here is what our Coral record says about it on its own.
Coral: dosing
There is no special established dose for coral calcium beyond general calcium recommendations. The right amount of calcium depends on your age, sex, diet, and health, and total intake from food plus supplements should usually stay within recommended limits to avoid excess.Follow the product label and, ideally, look for products tested for heavy metals.
From our Coral monograph — the full record covers uses, side effects and every documented interaction.
About Sofosbuvir, Velpatasvir, and Voxilaprevir
What Is Sofosbuvir, Velpatasvir, and Voxilaprevir Used For?
Brand name: Vosevi
Vosevi is used to treat chronic hepatitis C virus (HCV) infection in adults without cirrhosis (liver scarring) or with compensated cirrhosis (mild liver scarring, Child-Pugh A). It is specifically for people who have already tried an HCV treatment that did not fully work.
Vosevi is approved for adults with HCV genotypes 1, 2, 3, 4, 5, or 6 who were previously treated with a regimen containing an NS5A inhibitor. It is also approved for adults with genotype 1a or 3 who were previously treated with sofosbuvir without an NS5A inhibitor. Note: Vosevi has not been shown to offer additional benefit over sofosbuvir/velpatasvir for adults with genotype 1b, 2, 4, 5, or 6 who received sofosbuvir without an NS5A inhibitor.
Other Drugs & Coral
Browse every other medication we’ve checked against Coral — 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 Coral against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Ivermectin ›
- Abemaciclib ›
- Testosterone ›
- Sertraline ›
- Losartan Potassium ›
- Acetaminophen ›
- Rosuvastatin ›
- Aspirin ›
- Escitalopram ›
- Metoprolol ›
- Clopidogrel ›
- Atorvastatin ›
- Rivaroxaban ›
- Isotretinoin ›
- Tirzepatide ›
- Warfarin Sodium ›
- Ibuprofen ›
- Methamphetamine ›
- Amlodipine Besylate ›
- Docusate ›
- Tadalafil ›
- Valacyclovir ›
- Metformin ›
- Prednisone ›
- Hydroxyurea ›
- Sumatriptan ›
- Semaglutide ›
- Amitriptyline ›
- Lisdexamfetamine ›
- Levothyroxine, Liothyronine ›
- Amphetamine ›
- Propranolol ›
- Methotrexate ›
- Amoxicillin ›
- Lisinopril ›
- Bupropion ›
- Fluoxetine ›
- Azithromycin ›
- Pregabalin ›
- Doxycycline ›
- Bendamustine ›
- Gabapentin ›
- Dextroamphetamine ›
- Lamotrigine ›
- Naproxen ›
- Acetaminophen, Aspirin, Caffeine ›
- Acyclovir ›
- Quetiapine ›
- Clonazepam ›
- Buspirone ›
- Omeprazole ›
- Letrozole ›
- Duloxetine ›
- Citalopram ›
- Methylene Blue ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Coral list.
Coral References
The 5 references that drive our Coral 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.
- Schulz A, Hilgers RD, Niedermeier W. The effect of splinting of teeth in combination with reconstructive periodontal surgery in humans. Clin Oral Investig 2000;4:98-105.. PubMed
- Vuola J, Bohling T, Kinnunen J, et al. Natural coral as bone-defect-filling material. J Biomed Mater Res 2000;51:117-22.. DOI
- Thalgott JS, Klezl Z, Timlin M, Giuffre JM. Anterior lumbar interbody fusion with processed sea coral (coralline hydroxyapatite) as part of a circumferential fusion. Spine 2002;27:E518-25.. PubMed
- Marchac D, Sandor G. Use of coral granules in the craniofacial skeleton. J Craniofac Surg 1994;5:213-7. PubMed
- Roux FX, Brasnu D, Menard M, et al. Madreporic coral for cranial base reconstruction. 8 years experience. Acta Neurochir (Wien) 1995;133:201-205. 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 Coral and Sofosbuvir, Velpatasvir, Voxilaprevir Together: Common Questions
Is it safe to take Coral with Sofosbuvir, Velpatasvir, Voxilaprevir?
Do Coral and Sofosbuvir, Velpatasvir, Voxilaprevir have any of the same side effects?
Should I take Coral and Sofosbuvir, Velpatasvir, Voxilaprevir at the same time of day?
Does Sofosbuvir, Velpatasvir, Voxilaprevir 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.