My 3 week old baby has been taking omeprazole since Friday and since then he has been inconsolable, I'm really not over exaggerating when he is awake he cries non stop until he sleeps again and he won't sleep longer than 40 mins if I'm lucky! It's so hard watching him in pain. Has your little ones ever had this reaction before? Is it normal? I really don't know if I should give it to him again!