Drug Class: Antidiarrheals
Active Ingredient: Bismuth subsalicylate
Generic Name: bismuth subsalicylate
Brand Name: Bismarex, Kaopectate, Kaopectate Diarrhea And Upset Stomach, Kola-Pectin DS, Pepto Bismol Liquicaps
Dosage Form:
oral capsule (262 mg), oral suspension (1050 mg/10 mL; 262 mg/15 mL; 525 mg/10 mL; 525 mg/15 mL; 525 mg/30 mL; 527 mg/30 mL)
Drug Form: Syrup
Tablet Color: White
Tablet Shape: Round
Scored Shape: Not scored
Syrub Volume: 50
Syrup Flavor: Cherry
Generic name: bismuth subsalicylate [ BIZ-muth-sub-sa-LISS-i-late ]
Brand names: Bismarex, Kaopectate, Kaopectate Diarrhea And Upset Stomach, Kola-Pectin DS, Pepto Bismol Liquicaps
Dosage forms: oral capsule (262 mg), oral suspension (1050 mg/10 mL; 262 mg/15 mL; 525 mg/10 mL; 525 mg/15 mL; 525 mg/30 mL; 527 mg/30 mL)
Drug class: Antidiarrheals
What is bismuth subsalicylate?
Bismuth subsalicylate relieves diarrhea, travelers’ diarrhea, nausea, heartburn, indigestion, gas, or upset stomach.
Bismuth subsalicylate may also be used for purposes not listed in this medication guide.
Bismuth subsalicylate side effects
Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.
Bismuth subsalicylate may cause serious side effects. Stop using bismuth subsalicylate and call your doctor at once if you have:
- changes in behavior with nausea and vomiting;
- hearing loss or ringing in your ears;
- diarrhea lasting longer than 2 days; or
- worsened stomach symptoms.
Bismuth subsalicylate may cause you to have a black or darkened tongue. This is a harmless side effect.
Common side effects include:
- constipation; or
- dark colored stools.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Warnings
You should not use bismuth subsalicylate if you have bleeding problems, a stomach ulcer, blood in your stools, or if you are allergic to aspirin or other salicylates.
Using this medicine in a child or teenager with flu symptoms or chickenpox can cause a serious or fatal condition called Reye’s syndrome.
Before taking this medicine
You should not use bismuth subsalicylate if you are allergic to it, or if you have:
- black or bloody stools;
- stomach ulcer;
- bleeding problems; or
- if you are allergic to salicylates such as aspirin, Doan’s Extra Strength, Salflex, Tricosal, and others.
Using this medicine in a child or teenager with flu symptoms or chickenpox can cause a serious or fatal condition called Reye’s syndrome.
Ask a doctor or pharmacist if this medicine is safe to use if you have or have ever had:
- mucus in your stools; or
- if you currently have a fever.
Ask a doctor before using this medicine if you are pregnant or breastfeeding.
Do not give this medicine to a child younger than 12 years old without medical advice.
This medicine may contain phenylalanine and could be harmful if you have phenylketonuria (PKU).
How should I take bismuth subsalicylate?
Use exactly as directed on the label, or as prescribed by your doctor.
Shake the oral suspension (liquid). Measure a dose with the supplied measuring device (not a kitchen spoon).
You must chew the chewable tablet before you swallow it.
Drink plenty of liquids while you are taking bismuth subsalicylate.
Taking more than the recommended dose will not make bismuth subsalicylate more effective, and may cause serious side effects.
Call your doctor if you still have diarrhea after 2 days of using this medicine.
This medicine can affect the results of certain medical tests. Tell any doctor who treats you that you are using bismuth subsalicylate.
Store at room temperature away from moisture and heat. Do not freeze.
What happens if I miss a dose?
Bismuth subsalicylate is used when needed. If you are on a dosing schedule, skip any missed dose. Do not use two doses at one time.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line .
What should I avoid while taking bismuth subsalicylate?
Ask a doctor or pharmacist before taking other antacids, diarrhea medicine, or taking medicine that may contain a salicylate (such as aspirin, salsalate, magnesium salicylate, choline salicylate, diflunisal, Ecotrin, Tricosal, Trilisate, and others).
What other drugs will affect bismuth subsalicylate?
Ask a doctor or pharmacist before using bismuth subsalicylate with any other medicines, especially:
