Which medication is not typically classified as an anti-psychotic agent?

Phenytoin is primarily classified as an antiepileptic medication used for managing seizures, particularly in conditions like epilepsy. It works by stabilizing neuronal membranes and reducing the repetitive firing of action potentials. Unlike antipsychotic agents, which are used to treat disorders such as schizophrenia and bipolar disorder, phenytoin does not have the therapeutic targets or mechanisms related to the treatment of psychosis.

In contrast, atypical antipsychotics are designed specifically to manage symptoms associated with mental health disorders, making them integral to psychiatric treatment strategies. Similarly, while phenobarbital and carbamazepine can be involved in mood stabilization, they, like phenytoin, do not fall under the category of anti-psychotic agents. However, they can sometimes have secondary effects on mood and psychotic symptoms, especially if seizures or other neurological issues are present. The distinction lies primarily in the primary indications and pharmacodynamics of the medications.