Bismuth Subsalicylate
Also known as: Pepto-Bismol, Kaopectate, Bismu-kote, Bismupaste, Bismatrol, Corrective Suspension, PalaBIS
- **Shake well:** Always shake the liquid product thoroughly before measuring a dose. - **Palatability:** Refrigerating the liquid suspension may make it taste better to your pet. Do **not** mix it with milk before giving it. - **Stool Changes:** This medication may change your pet's stool color to a gray-black or greenish-black. This is normal. However, if the stool becomes 'tarry' black or you see fresh blood, contact your veterinarian immediately. - **When to call the vet:** If diarrhea persists for more than a day or two, or if your pet becomes lethargic or stops drinking, contact your veterinarian. Do not use this as a substitute for veterinary care if your pet is dehydrated.
Dosage must be set by your veterinarian for your specific pet. Never give human medication or another pet’s prescription without veterinary guidance.
What it is used for
- For diarrhea
- For diarrhea
- For diarrhea in kittens and young cats
- For eliminating Helicobacter gastritis infections (triple therapy)
- For eliminating Helicobacter gastritis infections (triple therapy)
- For eliminating Helicobacter gastritis infections (triple therapy)
- For diarrhea in calves
- For diarrhea
- For diarrhea in foals
- For diarrhea in foals or adults
- For diarrhea in foals
- For diarrhea in foals
- For diarrhea in baby pigs
How it is given
Possible side effects
- Constipation or fecal impaction (especially in infants or debilitated patients)
- Stool discoloration (gray-black or greenish-black)
- Salicylism / salicylate toxicity (especially in cats or at high doses)
Cautions & contraindications
- Pre-existing bleeding disorders
- Known hypersensitivity to salicylates
- Use with extreme caution, if at all, in cats
- **Species Sensitivity:** Use with extreme caution in cats due to the salicylate component; cats are highly susceptible to salicylate toxicity. **Bleeding Risk:** Salicylate absorption occurs; use cautiously in patients with pre-existing bleeding disorders. **Diagnostics:** Bismuth is radiopaque and may interfere with GI tract radiologic examinations. It may also cause false-positive or false-negative results on various urine glucose and ketone tests. **Pregnancy/Nursing:** Use with caution in pregnant and nursing animals (refer to aspirin precautions). **General:** Antidiarrheal products are not a substitute for adequate fluid and electrolyte therapy when required.
Drug interactions
- Tetracycline: Bismuth can decrease the absorption of orally administered tetracyclines. Separate administration by at least 2 hours and give tetracycline first.
- Aspirin: Concomitant administration may increase salicylate serum levels, increasing the risk of toxicity.
Frequently asked questions
What is Bismuth Subsalicylate used for in pets?
- **Shake well:** Always shake the liquid product thoroughly before measuring a dose. - **Palatability:** Refrigerating the liquid suspension may make it taste better to your pet. Do **not** mix it with milk before giving it. - **Stool Changes:** This medication may change your pet's stool color to a gray-black or greenish-black. This is normal. However, if the stool becomes 'tarry' black or you see fresh blood, contact your veterinarian immediately. - **When to call the vet:** If diarrhea persists for more than a day or two, or if your pet becomes lethargic or stops drinking, contact your veterinarian. Do not use this as a substitute for veterinary care if your pet is dehydrated.
Is Bismuth Subsalicylate safe for my pet?
Dosage must be set by your veterinarian for your specific pet. Never give human medication or another pet’s prescription without veterinary guidance.
This article is for general education and is not a substitute for professional veterinary advice. If your pet is unwell, please consult a veterinarian.
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