Drug reference

trihexyphenidyl

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Drug class

Central Nervous System (Anti Parkinsonian Drugs)

Mechanism of action

Trihexyphenidyl inhibits the parasympathetic nervous system and has a relaxing effect on smooth muscles

Common side effects

  • Rash
  • Anticholinergic side effects
  • Suppurative parotitis
  • Hallucination

Related conditions

Frequently asked questions

What drug class is trihexyphenidyl?

trihexyphenidyl belongs to: Central Nervous System.

How does trihexyphenidyl work?

Trihexyphenidyl inhibits the parasympathetic nervous system and has a relaxing effect on smooth muscles

What are the common side effects of trihexyphenidyl?

Rash, Anticholinergic side effects, Suppurative parotitis, Hallucination

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