Drug Library | Check Interactions | Compare Drugs | Conditions & Treatments | Interactive Tools


	• Drugs & Vitamins • Herbs & Supplements • Pill Images • Using Medicine


	• Drug Comparisons • Side Effect Comparisons


	• Health Conditions • Treatment Options


	• Care Paths • Check for Savings • Health Risk Assessments • Medication Card • Medication Checklist

Treatment Options

Proton Pump Inhibitors

Hydrochloric acid is released by the proton pump (ATPase pump) located within the parietal cells of the stomach. Proton pump inhibitors bind to the ATPase enzyme, suppressing gastric acid output. They relieve pain and heal peptic ulcers faster than H2 blockers but are typically more expensive. Omeprazole (Prilosec OTC) is the only proton pump inhibitor available without a prescription.

Drugs in the class

Rabeprazole (Aciphex)

Omeprazole OTC (Prilosec OTC)

Esomeprazole injection (Nexium I.V.)

Esomeprazole (Nexium)

Lansoprazole (Prevacid)

Omeprazole capsules (Prilosec)

Pantoprazole (Protonix)

Note: The above information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist, or other healthcare professional. It is not intended to diagnose a health condition, but it can be used as a guide to help you decide if you should seek professional treatment or to help you learn more about your condition once it has been diagnosed.