How to adjust psychostimulant treatment if another medication affects urine pH

This article was first published on October 24, 2023. It was last reviewed, updated, or edited on October 26, 2023. Question from a Member: How would you approach a patient taking methenamine hippurate twice a day for prevention of urinary tract infections (UTIs) along with lisdexamfetamine (Vyvanse®) for ADHD? Would the best approach be to…