Omeprazole Drug Interactions

38Total Interactions
13Severe
23Moderate
0Mild
DrugSeveritySummary
Atazanavir SEVERE Omeprazole decreases the exposure to Atazanavir. Manufacturer advises avoid or adjust dose.
Belumosudil SEVERE Omeprazole is predicted to decrease the exposure to Belumosudil. Manufacturer advises adjust Belu...
Belzutifan SEVERE Omeprazole is predicted to increase the exposure to Belzutifan. Manufacturer advises monitor and ...
Citalopram SEVERE Omeprazole moderately increases the exposure to Citalopram. Manufacturer advises monitor and adju...
Dasatinib SEVERE Omeprazole is predicted to decrease the exposure to Dasatinib. Manufacturer advises avoid.
Escitalopram SEVERE Omeprazole is predicted to increase the exposure to Escitalopram. Manufacturer advises use with c...
Gefitinib SEVERE Omeprazole is predicted to decrease the exposure to Gefitinib. Manufacturer advises caution.
Mavacamten SEVERE Omeprazole is predicted to increase the exposure to Mavacamten. Manufacturer advises adjust dose—...
Methotrexate SEVERE Omeprazole decreases the clearance of Methotrexate (high-dose). Manufacturer advises use with cau...
Neratinib SEVERE Omeprazole is predicted to decrease the exposure to Neratinib. Manufacturer advises avoid.
Pemigatinib SEVERE Omeprazole has been reported to decrease the exposure to Pemigatinib. Manufacturer advises avoid.
Rilpivirine SEVERE Omeprazole is predicted to decrease the exposure to oral Rilpivirine. Manufacturer advises avoid.
Selumetinib SEVERE Omeprazole is predicted to increase the exposure to Selumetinib. Manufacturer advises avoid or ad...
Apalutamide MODERATE Apalutamide markedly decreases the exposure to Omeprazole. Manufacturer advises avoid or monitor.
Bosutinib MODERATE Omeprazole is predicted to decrease the absorption of Bosutinib. Manufacturer advises caution.
Cenobamate MODERATE Cenobamate moderately increases the exposure to Omeprazole. Manufacturer advises adjust dose.
Ceritinib MODERATE Omeprazole is predicted to decrease the absorption of Ceritinib. Manufacturer makes no recommenda...
Cilostazol MODERATE Omeprazole is predicted to increase the exposure to Cilostazol. Manufacturer advises adjust Cilos...
Clobazam MODERATE Omeprazole potentially increases the exposure to Clobazam. Manufacturer advises adjust dose.
Clopidogrel MODERATE Omeprazole is predicted to decrease the efficacy of Clopidogrel. Manufacturer advises avoid.
Dacomitinib MODERATE Omeprazole is predicted to decrease the exposure to Dacomitinib. Manufacturer advises avoid.
Dipyridamole MODERATE Omeprazole is predicted to decrease the absorption of Dipyridamole (immediate release tablets). M...
Erlotinib MODERATE Omeprazole is predicted to decrease the exposure to Erlotinib. Manufacturer advises avoid.
Fedratinib MODERATE Fedratinib moderately increases the exposure to Omeprazole. Manufacturer advises monitor and adju...
Itraconazole MODERATE Omeprazole decreases the absorption of Itraconazole. Manufacturer advises administer itraconazole...
Ketoconazole MODERATE Omeprazole decreases the absorption of Ketoconazole. Manufacturer advises administer ketoconazole...
Ledipasvir MODERATE Omeprazole is predicted to decrease the exposure to Ledipasvir. Manufacturer advises adjust dose,...
Pazopanib MODERATE Omeprazole is predicted to decrease the exposure to Pazopanib. Manufacturer advises avoid or admi...
Posaconazole MODERATE Omeprazole decreases the absorption of Posaconazole oral suspension. Manufacturer advises avoid.
Selpercatinib MODERATE Omeprazole is predicted to decrease the exposure to Selpercatinib. Manufacturer advises take with...
Sofosbuvir MODERATE Omeprazole potentially decreases the exposure to Sofosbuvir. Manufacturer advises adjust dose, se...
Sotorasib MODERATE Omeprazole is predicted to decrease the exposure to Sotorasib. Manufacturer advises give Sotorasi...
Sparsentan MODERATE Sparsentan is predicted to decrease the exposure to Omeprazole. Manufacturer advises caution.
Velpatasvir MODERATE Omeprazole is predicted to decrease the concentration of Velpatasvir. Manufacturer advises adjust...
Voriconazole MODERATE Voriconazole increases the exposure to Omeprazole. Manufacturer advises adjust dose.
Voxilaprevir MODERATE Omeprazole is predicted to decrease the exposure to Voxilaprevir. Manufacturer advises adjust dos...
Ivosidenib UNKNOWN Ivosidenib might decrease the exposure to Omeprazole. Manufacturer advises avoid or monitor effic...
Ulipristal UNKNOWN Omeprazole might decrease the efficacy of Ulipristal for emergency hormonal contraception. For Co...

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