Can u take benadryl and trazodone together ?

Both depress CNS: Each of the drugs listed is capable of depressing the function of the central nervous system (CNS). The concomitant use of two or more drugs that have the potential to depress CNS function (either as a therapeutic intention or a side effect) is often clinically appropriate. If not already drowsy by trazodone, you can start low dose of benadryl and see how do you feel. if too drowsy, suspend

Yes: because there is no synergy or compromise