Anticholinergic / Antiparkinsonian agent
Last reviewed June 2026
Who is this for?
Trihexyphenidyl (commonly called Benzhexol) is a drug that works by blocking a chemical called acetylcholine in the brain, which helps reduce muscle stiffness, trembling, and involuntary movements caused by certain conditions or medications.
Prescription Required
You need a doctor's prescription to buy this drug.
Is Trihexyphenidyl safe to take with another drug?
Check with multiple drugs →Explore this drug