>I just bought a bottle the other day and it contained the ingredient you >described, bismuth subsalicylate. I compared it to my bottle of Pepto >Bismol and it also contains bismuth subsalicylate. If both of these >are dangerous to ferrets, what else has the necessary coating action >for ulcers? Pepcid AC. Dissolve 1 tablet in 10 ml water, give 1 ml once or twice a day (dosage per my vet). Store in fridge. [Posted in FML issue 4354]