Ritanserin
Ritanserin (pronunciation: ri-TAN-se-rin) is a pharmaceutical drug used in the treatment of various mental health disorders. It is classified as a serotonin antagonist and reuptake inhibitor (SARI).
Etymology
The term "Ritanserin" is derived from the words "Rita", a common female name, and "serin", a type of finch. This is a playful nod to the drug's function as a serotonin antagonist, as "serin" sounds similar to "serotonin".
Pharmacology
Ritanserin works by blocking the serotonin 5-HT2A and 5-HT2C receptors in the brain, which can help to alleviate symptoms of depression, anxiety, and other mental health disorders. It is often used in conjunction with other medications to enhance their effects.
Usage
Ritanserin is typically prescribed for the treatment of major depressive disorder, generalized anxiety disorder, and obsessive-compulsive disorder. It may also be used off-label for the treatment of insomnia and certain types of chronic pain.
Side Effects
Common side effects of Ritanserin include drowsiness, dizziness, dry mouth, and weight gain. In rare cases, it can cause more serious side effects such as serotonin syndrome or neuroleptic malignant syndrome.
Related Terms
- Serotonin
- Serotonin antagonist
- Major depressive disorder
- Generalized anxiety disorder
- Obsessive-compulsive disorder
- Insomnia
- Chronic pain
- Serotonin syndrome
- Neuroleptic malignant syndrome
External links
- Medical encyclopedia article on Ritanserin
- Wikipedia's article - Ritanserin
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