Bismuth Subnitrate / Cerium Oxalate
Bismuth Subnitrate / Cerium Oxalate is a historical multi-ingredient preparation that combines two heavy metal compounds with astringent and protective properties for the gastrointestinal tract. This medication was used in older medical practice for various digestive complaints, though it is not commonly prescribed in modern medicine. The exact clinical applications and efficacy data for this specific combination are limited.
A historical multi-ingredient gastrointestinal preparation combining bismuth subnitrate and cerium oxalate, used for digestive complaints in older medical practice.
Key facts at a glance
- RxNorm
- 1007625
- Generic
- Bismuth Subnitrate / Cerium Oxalate
- Class
- multi-ingredient
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
This medication was historically used for gastrointestinal complaints including diarrhea, dyspepsia, and mild digestive discomfort. However, specific clinical indications for this particular combination are not well-documented in modern medical literature, and it is rarely used today.
Both bismuth subnitrate and cerium oxalate have astringent properties that may help protect the gastrointestinal lining. Bismuth compounds are known to have mild antimicrobial effects against certain bacteria and can help reduce gastric irritation, though the exact mechanism of this specific combination is not well-established.
This is a historical medication with limited available safety and efficacy data. Modern bismuth preparations (such as bismuth subsalicylate) are more commonly used and better studied. Use of this medication should only occur under healthcare provider guidance, as heavy metal compounds require careful dosing and monitoring. Consult current medical references for up-to-date therapeutic alternatives.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 28, 2026. · Read our editorial policy