Drug reference

pimavanserin

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 Psychotic)

Mechanism of action

Selective serotonin inverse agonist and antagonist activity preferentially targeting 5-HT2A receptors believed to play an important role in psychosis

Common side effects

  • Constipation
  • Nausea
  • Gait instability
  • Hallucination
  • Confusional state
  • Peripheral edema

Related conditions

Frequently asked questions

What drug class is pimavanserin?

pimavanserin belongs to: Central Nervous System.

How does pimavanserin work?

Selective serotonin inverse agonist and antagonist activity preferentially targeting 5-HT2A receptors believed to play an important role in psychosis

What are the common side effects of pimavanserin?

Constipation, Nausea, Gait instability, Hallucination, Confusional state, Peripheral edema

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