Known interactions between the following drugs: Bismatrol Extra Strength, Maxidex

Bismuth subsalicylate is broken down by the liver and removed from the body in the urine. If this happens too quickly, then potentially less bismuth subsalicylate would be available for the body to use and blood levels could become too low. This could make bismuth subsalicylate less effective. Dexamethasone may cause bismuth subsalicylate to be broken down at a faster rate than normal, and may also increase the elimination of bismuth subsalicylate in the urine. If these drugs are taken together, your doctor may want to monitor you closely when therapy with dexamethasone is either started or stopped. If you are experiencing problems, it may be necessary to adjust the dose of bismuth subsalicylate. Discuss this potential interaction with your healthcare provider at your next appointment, or sooner if you think you are having problems.