About bismuth subsalicyl ate
Antidiarrheal and stomach protectant
Used for
- Short-term relief of diarrhea
- Relief of indigestion, heartburn, nausea, and upset stomach
Usual adult dose
Diarrhea: 524 mg every 30–60 minutes as needed, maximum 8 doses daily for 2 days. For indigestion, follow the package directions.
Usual dose in children
Not for children under 12 years. Ages 12–17: use adult directions only if the product label permits.
Common side effects
- Temporary darkening of the tongue or stools
- Constipation
- Nausea
Important warnings
- Contains salicylate; avoid with aspirin allergy or salicylate sensitivity.
- Do not use with bloody or black stools, fever, or diarrhea lasting over 2 days.
- Avoid in children or teenagers with flu-like illness or chickenpox due to Reye syndrome risk.
- Can interfere with some medical tests; tell healthcare professionals about use.
Pregnancy
Generally avoid during pregnancy, particularly later pregnancy; ask a healthcare professional before use.
Breastfeeding
Ask a healthcare professional before use; salicylate can enter breast milk.
Interactions
- Anticoagulants and antiplatelet medicines, including warfarin
- Aspirin or other salicylate-containing products
- Medicines for diabetes or gout, including sulfonylureas and probenecid
- Tetracycline antibiotics; bismuth may reduce absorption
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 It may be incomplete or out of date.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.