I started out on 150 mg XL once a day and it didnt really do much, so she doubled the dosage to 300 mg
XL once a day, and that gave me SEVERE side effects
, horrible head pain. I almost went to the hospital, but to be honest, I was desperate for help so I kept taking it. except instead of taking it once a day, i broke it in half and took it twice a day at least 12 hours apart, if not more. The pills kept crumbling so i asked for 60 150mg XL pills because i had read that XL works better than SR.