Grazoprevir
28 interactions 2 explained in plain English
Medically reviewed by
Dr. Brian Staiger, PharmD, BCPS
· Updated Jul 4, 2026
· Editorial policy
· Data sources
Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →
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Major
Grazoprevir Abametapir Explained Increased exposure of CYP3A4 substrate Details Grazoprevir Alpelisib Piqray Increased alpelisib exposure and an increased risk of alpelisib-related adverse effects and toxicity Details Grazoprevir Atogepant Qulipta Increased atogepant exposure Details Grazoprevir Atorvastatin Atorvaliq Increased atorvastatin exposure and an increased risk of myopathy and rhabdomyolysis Details Grazoprevir Eluxadoline Viberzi Increased eluxadoline exposure Details Grazoprevir Finerenone Kerendia Increased finerenone exposure and an increased risk of finerenone-related adverse effects Details Grazoprevir Leflunomide Arava Increased exposure of OATP1B1/1B3 substrate Details Grazoprevir Leniolisib Joenja Increased OATP1B1/OATP1B3 substrate exposure Details Grazoprevir Letermovir Injection Prevymis Increased CYP3A substrate exposure Details Grazoprevir Loperamide Diamode Increased loperamide exposure and an increased risk of loperamide-related adverse reactions Details Grazoprevir Methylergonovine Methergine Increased methylergonovine exposure Details Grazoprevir Midostaurin Rydapt Increased OATP1B1 substrate exposure Details Grazoprevir Nafcillin Injection Unipen® Injection Decreased grazoprevir plasma concentrations and reduced grazoprevir efficacy Details Grazoprevir Nifedipine Adalat® Increased NIFEdipine exposure DetailsNo interactions on this page match that filter — try the next page or clear the filter.
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