Hi im currently on aristata injection but want to stop taking it. i was gonna ask my doctor to ween me off of it slowly & gradually but will i relapse if i stop taking it? even if i come off of it slowly? also been on it for over a year and a half?

It can be tapered safely tapered off but relapse or not will depend on your diagnosis and your psychiatrist should be able to tell you the outcome.

All good questions to ask your treating doc. Without clear details as to for example, why you want to stop using Aristada or Aripiprazole I am afraid you would not be able to get any meaningful answer from docs unaware of your medical history and/or treatment.