So my dr put me on efexxor and I've been taking it for 5 days, the past 5 days have been the worst I've experienced dry mouth, loss of appetite, head spins , drowsiness , waking up through the night buzzing ( and I have tried taking am and pm to see if it makes a difference) , massive pupils and fever like symptoms with flushed cheeks and headaches , I don't know whether to see it through or to just stop it now. I am also terrified of weight gain