A serotonergic substance, medication, or receptor protein is one that affects neurotransmission pathways that involve
serotonin
Serotonin (), also known as 5-hydroxytryptamine (5-HT), is a monoamine neurotransmitter with a wide range of functions in both the central nervous system (CNS) and also peripheral tissues. It is involved in mood, cognition, reward, learning, ...
, as follows:
* Serotonergic drugs
**
Serotonin receptor agonist
A serotonin receptor agonist is an agonist of one or more serotonin receptors. They activate serotonin receptors in a manner similar to that of serotonin (5-hydroxytryptamine; 5-HT), a neurotransmitter and hormone and the endogenous ligand of t ...
s
**
Serotonin receptor antagonist
A serotonin antagonist, or serotonin receptor antagonist, is a drug used to inhibit the action of serotonin and serotonergic drugs at serotonin receptor, serotonin (5-HT) receptors.
Types
5-HT2A antagonists
Antagonists of the 5-HT2A, 5-HT2A re ...
s
**
Serotonin reuptake inhibitor
A serotonin reuptake inhibitor (SRI) is a type of drug which acts as a reuptake inhibitor of the neurotransmitter serotonin (5-hydroxytryptamine, or 5-HT) by blocking the drug action, action of the serotonin transporter (SERT). This in turn lea ...
s
**
Serotonin releasing agents
**
Serotonergic psychedelic
Psychedelics are a subclass of hallucinogenic drugs whose primary effect is to trigger non-ordinary mental states (known as psychedelic experiences or "trips") and a perceived "expansion of consciousness". Also referred to as classic halluci ...
s
* Serotonergic cells
**
Serotonergic cell groups
{{disambig