What are the possible side effects of Stress Maximum Strength (Bismuth Subsalicylate)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have any of these serious side effects: hearing loss or ringing in your ears diarrhea lasting longer than 2 days; or worsened stomach symptoms Less serious side effects include: constipation dark colored stools; or black or darkened tongue This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.