Thioridazine is used in the treatment of schizophrenia.
How Thioridazine works Thioridazine is a typical antipsychotic that functions by blocking the action of dopamine, a chemical messenger in the brain that influences thoughts and mood.
Common side effects of Thioridazine include orthostatic hypotension (sudden lowering of blood pressure upon standing), sleepiness, dryness of the mouth, abnormal voluntary movements, weight gain, increased prolactin levels in the blood, urinary retention, constipation, muscle stiffness, and tremors.