The World Health Organization's ATC classification organizes medical drugs based on therapeutic properties, chemical composition, and anatomy. It helps make essential medicines readily available globally and is widely used in the pharmaceutical industry.
Level | Code | Title | |
---|---|---|---|
1 | N | Nervous system | |
2 | N05 | Psycholeptics | |
3 | N05A | Antipsychotics | |
4 | N05AX | Other antipsychotics | |
5 | N05AX17 |
Active Ingredient | Description | |
---|---|---|
Pimavanserin |
Pimavanserin is an atypical antipsychotic indicated for the treatment of hallucinations and delusions associated with Parkinson’s disease psychosis. The mechanism of action of is unclear. However, the effect of pimavanserin could be mediated through a combination of inverse agonist and antagonist activity at serotonin 5-HT2A receptors and to a lesser extent at serotonin 5-HT2C receptors. |