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Does Ledipasvir Interact with Ledipasvir And Sofosbuvir?

CDI records a unknown classification for Ledipasvir and Ledipasvir And Sofosbuvir. The stored summary is: John's wort): May alter concentrations of ledipasvir and sofosbuvir. ( 7.2 ) 7.1 Potential for Drug Interaction As HARVONI contains ledipasvir and sofosbuvir, any interactions that have been identified with these agents individually may occur with HARVONI. Ledipasvir is an inhibitor of the drug transporters P-gp and breast cancer resistance protein (BCRP) and may increase intestinal absorption of coadministered substrates for these transporters. Patients taking both medications should consult their healthcare provider before starting, stopping, or changing the dosage of either drug. This record was extracted from drug labeling through openFDA. NIH/NLM RxNorm is used for drug identities. The summary and severity classification are CDI's processed information, not a verbatim source quotation. Product, route, and patient circumstances matter.

Evidence status

A current label comparison is not yet available for this record. The summary and severity are stored CDI information; they have not been independently validated on this page against the exact product label.

Confirm the medicine, formulation, route, and applicable warning with your pharmacist or prescriber. Independent clinical review has not been recorded.

Stored CDI classification: Unknown
Ledipasvir And Sofosbuvir Class: Hepatitis C Virus NS5A Inhibitor
Management: Confirm exact products with your pharmacist
Data Source: U.S. FDA via OpenFDA

What To Tell Your Doctor or Pharmacist

If you are taking Ledipasvir and your doctor is considering prescribing Ledipasvir And Sofosbuvir (or vice versa), make sure to:

Inform your doctor and pharmacist of all current medications, including over-the-counter drugs and supplements
Ask whether the benefits of combining these medications outweigh the risks for your specific situation
Ask what symptoms to watch for that would indicate the interaction is causing problems
Never stop or change either medication without first consulting your healthcare provider

💊 Ledipasvir(Harvoni)+💊 Ledipasvir And Sofosbuvir(Harvoni)

Severity & Interaction Details

ℹ️

unknown

Stored CDI classification: unknown

A current source comparison has not been recorded for this claim. The stored classification does not determine the clinical significance for your exact products or circumstances.

Severity scale

MinorContra

On record

Yes

Drug A class

—

Drug B class

Hepatitis C Virus NS5A Inhibitor

Source

FDA drug label - ledipasvir and sofosbuvir

What this means in plain English

John's wort): May alter concentrations of ledipasvir and sofosbuvir. ( 7.2 ) 7.1 Potential for Drug Interaction As HARVONI contains ledipasvir and sofosbuvir, any interactions that have been identified with these agents individually may occur with HARVONI. Ledipasvir is an inhibitor of the drug transporters P-gp and breast cancer resistance protein (BCRP) and may increase intestinal absorption of coadministered substrates for these transporters.

About Ledipasvir and Ledipasvir And Sofosbuvir

Ledipasvir And Sofosbuvir is a Hepatitis C Virus NS5A Inhibitor. You may recognize them by the brand names Harvoni and Harvoni. Ledipasvir And Sofosbuvir additionally carries an FDA boxed warning, the FDA's strongest safety alert.

Source and Limitations

This record was produced by automated extraction from drug-label information, including AI processing. The summary and mechanism are not verbatim FDA quotations. The drug profiles below may describe different formulations from the source label. Confirm the exact product and route with your pharmacist. This page does not establish independent clinical review.

📖 Source: FDA drug label - ledipasvir and sofosbuvir

Recent research & FDA safety updates

Live

Auto-aggregated from PubMed E-utilities and FDA safety data.

PubMed

Elevation of anticancer drug-induced cytotoxicity by velpatasvir through downregulation of claudin-14 expression in human colorectal cancer cells.about Ledipasvir · 2026-08

PubMed

Nationwide Socioeconomic Evaluation of Direct-Acting Antivirals for Chronic Hepatitis C Virus Infection in Japan Between 2014 and 2023.about Ledipasvir · 2026-08

PubMed

Sofosbuvir.about Ledipasvir · 2026-07

FDA

FDA Safety Alert: Sofosbuvir and Velpatasvir, 400 mg/100 mg tablets, 28 tablets: 2x14 blister cards, Rx Only, Manufactabout Ledipasvir And Sofosbuvir · 2025-04

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How this information is prepared: CDI uses automated extraction, including AI, to summarize drug labeling from openFDA and includes separately identified curated-reference records. RxNorm helps identify medications; it does not verify interaction claims. Extracted summaries and CDI severity classifications can contain errors and are not verbatim FDA statements or independent clinical review. Maintained by CheckDrugInteractions.com. See our methodology or report a correction at support@checkdruginteractions.com.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.