Hi lisa_b,
Further to your question:
The names of SZ drugs include Geodon (Ziprasidone), Abilify (Aripiprazole) Clozaril (Clozapine) Seroquel (Quetiapine) Zyprexa (Olanzapine). They are the atypicals. Other drugs, called traditional neuroleptics include Stelazine (Trifluoperazine) and others.
Your son's psychiatrist should be familiar with them.
Best,
Christina