Focalin making water go right through me

warning for potential tmi: so i was at home cuz i have the day off today and i had practiced piano because my medication basically reached its peak and made me wanna be insanely productive. Anyways, after i had practiced piano i took a sip of water, two minutes later i had to pee. idk if this is cuz of the focalin or i just didn’t realize i had to pee till now but since focalin is stimulant and when it kicks in it also stimulates my digestive system… idk im just wondering if anyone else has experienced this too.