I want to know the pharmacology of serotonin within CNS?
Answers:
Hi there! As far as i know, serotonin is what we call the Happy Substance! High levels of serotonin, increase this idea of hapiness in us. Low level decrease this fear. Thus, blocking the serotonin receptors in the body would front to depression and similar effects. and increasing the subs would give an antidepressant effects. Though to be exact the major effect contained by the CNS, we can never deny the fact that it have other effects such as those effects mentioned above. Nevertheless, it is always associated contained by the mood changes within the body.
the pharmacology of serotonin in the CNS should be similar to that of other organs and tissues. these include increased capillary permeability, vasodilatation, and leucocyte chemotaxis from the blood vessel to the tissues. in the pause you may end up clinically beside increased intracranial pressure.
Serotonin (5HT) has several subtype receptors near different actions
5HT1 receptors are found within the CNS (usually inhibitory)
5HT2 receptors are found in the CNS (usually excitatory) and periphery
5HT3 receptors are found surrounded by the area postrema (antagonism prevents N/V)
5HT4 receptors are found surrounded by the GI and stimulate motility and secretion
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