I stelazine still used?

Less Often: This is an older medication that is almost always used for schizophrenia. It has also been used at times for aggression and anxiety, since it tends to provide a calming affect. Stelazine is used less often these days since the newer medicines tend to be tolerated better.

Yes: It is an older medication and has some possible unpleasant side effects. Some newer medications are less likely to have these side effects.