Hi, I was wondering if it was safe to take Escitalopram (10mg/1xDay), Amphetamine Salts IR (3mg/2xDay), Zyrtec, Spironolactone (25mg/2xDay) and ZzzQuil at the same time? I'm mostly worried about the ZzzQuil interacting with the other medications.

When in doubt contact your pharmacist.

I agree, also the medical reasons for taking those.
Did the same (or various) doctors prescribe those ?

Did you get them all from same pharmacist?

You should talk to either your doctor or the pharmacist if there is interaction isues.