I think it will take a good couple of weeks for the side effects to go away. Each day it should be less and less. If after a couple of weeks they don't go away I suggest he talk to the doctor. I just hope that he can hang on long enough to get the benefits of the medication. It takes about
six to eight weeks for a medication like that to reach it's full potential. But he could start feeling better before then.
Best wishes to you and welcome to the forum.
Moderator-Depression and fibromyalgia
fibromyalgia, Chronic fatigue, depression,allergies