Omeprazole
Brand: Prilosec
Common side effects
- Headache
- Diarrhea
- Stomach pain
- Nausea
- Gas
Key interactions & cautions
- Reduces effect of clopidogrel
- May reduce absorption of some drugs needing acid
- May increase certain drug levels
- Long-term use may lower magnesium
Counseling points
- Take before a meal, usually morning
- Swallow capsule whole; do not crush
- May take 1-4 days for full relief
- Report ongoing use beyond directed time
- Long-term use may affect magnesium or B12
High-yield study aid for exam prep — not a substitute for the package insert or a pharmacist’s dispensing reference.