Lansoprazole for Heartburn
Medically reviewed by a licensed pharmacist · Last reviewed 6/13/2026
Dose
15mg by mouth once daily on empty stomach, 30-60 minutes before eating. Max 15mg/day for 14 days. May cause headache or diarrhea.
What to watch for
Read the product label and ask a pharmacist if you take other medicines or have a health condition.
Not for children under 18.
Sources
- FDA OTC Monograph
Where to buy
This page is for general education and is not medical advice. It does not replace a consultation with a licensed pharmacist or your clinician. Always read and follow the product label. If symptoms are severe, worsening, or persistent, seek professional care.