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Insight Horizon Media

Can you take atazanavir with omeprazole?

Author

Michael Henderson

Published Mar 18, 2026

Can you take atazanavir with omeprazole?

Interactions between your drugs Using atazanavir together with omeprazole is not recommended. By reducing stomach acid, omeprazole can decrease the absorption and blood levels of atazanavir and make the medication less effective against HIV.

Do PPIs interfere with antibiotics?

Taking two common drugs—an over-the-counter (OTC) proton pump inhibitor (PPI) and an antibiotic—together was associated with an increased risk for life-threatening arrhythmia (J Am Coll Cardiol 2016 Oct 10.

Which PPI has no drug interaction?

All five PPIs appear to have similar efficacy in the treatment of various acid-peptic disorders. The newer agents, rabeprazole and pantoprazole, seem to have fewer drug interactions. This is a particularly important consideration in older patients who are already taking several other medications.

Why do proton pump inhibitors interact with other drugs?

PPIs reduce stomach acid, which increases stomach pH. This prevents the drug’s absorption. That can weaken the drugs’ effect.

Can I take antibiotics with omeprazole?

If you are taking this medicine to treat an ulcer that is associated with an H. pylori infection, take it together with antibiotics (eg, amoxicillin, clarithromycin) at the same time of day. Swallow the capsule and tablet forms of omeprazole whole. Do not open the capsule.

Can you take antibiotics while on pantoprazole?

No interactions were found between amoxicillin and pantoprazole. This does not necessarily mean no interactions exist. Always consult your healthcare provider.

Can PPIs and antacids be taken together?

It is fine to take these medications in combination. For example if you have heartburn while taking PPI, you may take an antacid to relieve it.

Who should not take Protonix?

Taking pantoprazole long-term may cause you to develop stomach growths called fundic gland polyps. Talk with your doctor about this risk. If you use pantoprazole for longer than 3 years, you could develop a vitamin B-12 deficiency. Talk to your doctor about how to manage this condition if you develop it.

What medications should not be taken with Protonix?

Serious Interactions

  • H2 ANTAGONISTS;PROTON PUMP INHIBITORS/METHYLPHENIDATE XR-ODT.
  • PROTON PUMP INHIBITORS/INFIGRATINIB.
  • H2 ANTAGONISTS; PROTON PUMP INHIBITORS/SOTORASIB.
  • LONG ACTING ANTACIDS; H2S;PPIS/SELECTED CEPHALOSPORINS.
  • H2 ANTAGONISTS; PROTON PUMP INHIBITORS/SECRETIN.
  • PROTON PUMP INHIBITORS/ACALABRUTINIB.

What antibiotics should not be taken with omeprazole?

Some drugs should not be used with Omeclamox-Pak. Taking any of the following medicines together with amoxicillin, clarithromycin, and omeprazole can cause a life-threatening side effect on your heart: ergotamine; dihydroergotamine; or. pimozide.

Can I take AMOX CLAV with pantoprazole?