About rabeprazole sodium
Proton pump inhibitor
Used for
- Treats gastroesophageal reflux disease and erosive esophagitis
- Treats stomach and duodenal ulcers
- Part of combination treatment for Helicobacter pylori infection
- Reduces excess stomach acid from certain conditions
Usual adult dose
Usually 20 mg once daily by mouth; injection is generally used temporarily when oral treatment is unsuitable, according to local product labeling.
Common side effects
- Headache
- Diarrhea
- Abdominal pain
- Nausea
Important warnings
- Long-term use may increase fracture, low magnesium, or vitamin B12 deficiency risks.
- Rarely causes severe allergic reactions or serious skin reactions.
- May mask symptoms of stomach cancer.
- Injection use and approved indications vary by country.
Pregnancy
Human pregnancy data are limited; use only when the expected benefit outweighs potential risk.
Breastfeeding
It is not known whether rabeprazole passes into human milk; discuss use with a healthcare professional.
Interactions
- Rilpivirine: avoid; acid reduction can lower its levels.
- Atazanavir: rabeprazole can reduce absorption.
- Warfarin: may increase anticoagulant effect; monitoring may be needed.
- Methotrexate: may increase levels, especially with high-dose treatment.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.