Serotonin receptor agonist

Serotonin Receptor Agonist

A Serotonin Receptor Agonist (pronunciation: səˈroʊ.tə.nɪn rɪˈsɛptər ˈæɡənɪst) is a type of drug that activates serotonin receptors in the brain. The term originates from the Greek words "sero-" meaning "serum", "tonin" meaning "influence", and "agonist" meaning "a contender".

Function

Serotonin receptor agonists work by mimicking the effects of serotonin, a neurotransmitter that regulates mood, appetite, and sleep among other things. They bind to serotonin receptors, stimulating them to produce a response.

Types

There are several types of serotonin receptor agonists, each targeting different types of serotonin receptors. These include:

• 5-HT1A receptor agonists
• 5-HT1B receptor agonists
• 5-HT1D receptor agonists
• 5-HT2A receptor agonists
• 5-HT2B receptor agonists
• 5-HT2C receptor agonists
• 5-HT3 receptor agonists
• 5-HT4 receptor agonists
• 5-HT5A receptor agonists
• 5-HT6 receptor agonists
• 5-HT7 receptor agonists

Uses

Serotonin receptor agonists are used in the treatment of various medical conditions, including:

• Depression
• Anxiety disorders
• Migraines
• Obsessive-compulsive disorder (OCD)
• Schizophrenia

Side Effects

Like all drugs, serotonin receptor agonists can have side effects. These may include:

• Nausea
• Dizziness
• Insomnia
• Sexual dysfunction

See Also

• Serotonin receptor antagonist
• Serotonin-norepinephrine reuptake inhibitor (SNRI)
• Selective serotonin reuptake inhibitor (SSRI)

External links

• Medical encyclopedia article on Serotonin receptor agonist
• Wikipedia's article - Serotonin receptor agonist

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