Started on 25 mg of sertraline a while ago was supposed to up to 50 mg after a week but felt so much better after a few days I stayed at 25 mg for a month or so. Upped to 50 mg a while back but now feel the same as I did before I started on them. Not had a review since being prescribed them should I go back to the gp ? First time on sertraline not sure if 50 mg is a low average or high dose