The preferred agent for the treatment of Tourette's syndrome is:
1. loxapine.
2. chlorpromazine.
3. haloperidol.
4. perphenazine.
Question 2
Haloperidol is classified as:
1. a low-potency antipsychotic drug.
2. a medium-potency antipsychotic drug.
3. a high-potency antipsychotic drug.
4. an atypical antipsychotic drug.