Trihexyphenidyl+Thioridazine+Trifluoperazine is used in the treatment of schizophrenia.

Trihexyphenidyl + Thioridazine + Trifluoperazine is a combination of three medicines: Trihexyphenidyl , Thioridazine and Trifluoperazine. Trihexyphenidyl is an anticholinergic which works on the nervous system and corrects some of the chemical imbalances that cause Parkinson's disease and certain side effects occurring during antipsychotic treatment. Thioridazine is a typical antipsychotic. It works by blocking the action of dopamine, a chemical messenger in the brain that affects thoughts and mood. Trifluoperazine is a typical antipsychotic. It works by blocking the action of dopamine, a chemical messenger in the brain that affects thoughts and mood.

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them