Pcos-Metphormin

OK y'all, I have been diagnosed with PCOS. The Dr has upped my dosage to 1500mg per day, up from 750. I am a blunt person and there's really no other way to say this except, y'all, I could eat a tic TAC and shit through a screen door! This medicine has given me the worst diarrhea you could imagine. Every single day. Please tell me it gets better with time, or is this my destiny?