Grazoprevir Interactions

11 interactions on record

Hepatitis C Antiviral Agents elbasvir/grazoprevir ↑ grazoprevir Coadministration of REYATAZ with grazoprevir is contraindicated due to the potential for increased risk of ALT elevations [see Contraindications (4) ] .

Source: FDA drug label - atazanavir

Hepatitis C virus (HCV): Direct-Acting Antivirals: elbasvir/grazoprevir ↑ elbasvir/grazoprevir Co-administration is contraindicated due to potential for the increased risk of alanine transaminase (ALT) elevations.

Source: FDA drug label - darunavir

Hepatitis C virus (HCV): Direct-Acting Antivirals: elbasvir/grazoprevir ↑ elbasvir/grazoprevir Co-administration is contraindicated due to potential for the increased risk of alanine transaminase (ALT) elevations.

Source: FDA drug label - darunavir ethanolate and cobicistat

Hepatitis C antiviral agents Boceprevir ↓ boceprevir* Concomitant administration of boceprevir with efavirenz is not recommended because it may result in loss of therapeutic effect of boceprevir Elbasvir/Grazoprevir ↓ elbasvir ↓ grazoprevir Co-administration o efavirenz with elbasvir/grazoprevir is contraindicated [see Contraindications ( 4 )] because it may lead to loss of virologic response to elbasvir/grazoprevir.

Source: FDA drug label - efavirenz

( 4 , 5.5 , 7 , 12.3 ) 7.1 Potential for Drug Interactions Grazoprevir is a substrate of OATP1B1/3 transporters. Co-administration of ZEPATIER with OATP1B1/3 inhibitors that are known or expected to significantly increase grazoprevir plasma concentrations is contraindicated [see Contraindications (4) , Clinical Pharmacology (12.3) , and Table 2 ] . Elbasvir and grazoprevir are substrates of CYP3A and P-gp, but the role of intestinal P-gp in the absorption of elbasvir and grazoprevir appears to be minimal.

Source: FDA drug label - elbasvir and grazoprevir

Hepatitis C direct acting antiviral: elbasvir/grazoprevir ↑ elbasvir/grazoprevir Contraindicated due to increased risk of alanine transaminase (ALT) elevations [see Contraindications (4)].

Source: FDA drug label - lopinavir and ritonavir

In patients taking saquinavir plus ritonavir, darunavir plus ritonavir, fosamprenavir, fosamprenavir plus ritonavir, elbasvir plus grazoprevir or letermovir do not exceed atorvastatin 20 mg. Examples: Tipranavir plus ritonavir, glecaprevir plus pibrentasvir, lopinavir plus ritonavir, simeprevir, saquinavir plus ritonavir, darunavir plus ritonavir, fosamprenavir, fosamprenavir plus ritonavir, elbasvir plus grazoprevir, letermovir, nelfinavir, and ledipasvir plus sofosbuvir .

Source: FDA drug label - amlodipine and atorvastatin

In patients taking saquinavir plus ritonavir, darunavir plus ritonavir, fosamprenavir, fosamprenavir plus ritonavir, elbasvir plus grazoprevir or letermovir, do not exceed atorvastatin 20 mg. Examples: Tipranavir plus ritonavir, glecaprevir plus pibrentasvir, lopinavir plus ritonavir, simeprevir, saquinavir plus ritonavir, darunavir plus ritonavir, fosamprenavir, fosamprenavir plus ritonavir, elbasvir plus grazoprevir, letermovir, nelfinavir, and ledipasvir plus sofosbuvir.

Source: FDA drug label - atorvastatin calcium

elbasvir/grazoprevir ↓ elbasvir ↓ grazoprevir Co-administration of etravirine tablets with elbasvir/grazoprevir may decrease elbasvir and grazoprevir concentrations, leading to reduced therapeutic effect of elbasvir/grazoprevir. elbasvir/grazoprevir ↓ elbasvir ↓ grazoprevir Co-administration of etravirine tablets with elbasvir/grazoprevir may decrease elbasvir and grazoprevir concentrations, leading to reduced therapeutic effect of elbasvir/grazoprevir.

Source: FDA drug label - etravirine

( 2.4 , 5.1 , 7.2 ) Atazanavir/ritonavir, lopinavir/ritonavir, simeprevir or combination of dasabuvir/ombitasvir/paritaprevir/ritonavir, elbasvir/grazoprevir, sofosbuvir/velpatasvir and glecaprevir/pibrentasvir: Combination increases rosuvastatin exposure. Simeprevir and combinations of dasabuvir/ombitasvir/paritaprevir/ritonavir, elbasvir/grazoprevir, sofosbuvir/velpatasvir and glecaprevir/pibrentasvir which are anti-HCV drugs, increase rosuvastatin exposure.

Source: FDA drug label - rosuvastatin

Simeprevir Dasabuvir/ombitasvir/paritaprevir/ritonavir Elbasvir/grazoprevir Sofosbuvir/velpatasvir Glecaprevir/pibrentasvir Atazanavir/ritonavir Lopinavir/ritonavir Initiate with rosuvastatin 5 mg once daily, and do not exceed a dose of rosuvastatin 10 mg once daily.

Source: FDA drug label - rosuvastatin calcium