Whats worst antidepressant withdrawal or benzo withdrawal?

Benzo withdrawal. Some antidepressants can have very unpleasant flu like withdrawal symptoms, like Paxil or effexor, (venlafaxine) but benzo withdrawal can result in seizures and death if going cold turkey from a high dose of benzos. Both should be tapered if you would like to stop taking them, to minimize the withdrawal symptoms.