question: I am taking 200 mg of Pristiq and 30 mg lexapro and 450 wellbutrin. i need to raise my lexapro up to 40mg because i have alot of anxiety and it helped so much when i took 40 mg before i started the pristiq but now that pristiq has been added i m afraid to up it because of seratonin syndrome . what is your opinion on this? is it safe to up it to 40mg?