No black box warning on record for Trihexyphenidyl Hydrochloride
As of the latest FDA labeling reviewed, Trihexyphenidyl Hydrochloride (TRIHEXYPHENIDYL HYDROCHLORIDE) does not carry a black box warning. Standard warnings and precautions still apply — see the full Trihexyphenidyl Hydrochloride medicine page for the complete safety profile.