Tetrabenazine is a drug formerly used as an antipsychotic and treatment of various movement disorders.

Chlorpromazine Hydrochloride is the hydrochloride salt form of chlorpromazine, a phenothiazine and traditional antipsychotic agent with anti-emetic activity.

Promethazine hydrochloride is a phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties.

Risperidone is a selective blocker of Dopamine D2 receptors and Serotonin 5-HT2 receptors that acts as an atypical antipsychotic agent.

Diphenhydramine hydrochloride is a histamine H1 antagonist.

Dipyrone is a drug that has analgesic, anti-inflammatory, and antipyretic properties.

Olanzapine is a synthetic derivative of thienobenzodiazepine with antipsychotic, antinausea, and antiemetic activities.

Atenolol is a cardioselective beta-1 adrenergic blocker possessing properties and potency similar to Propranolol, but without a negative inotropic effect.