Serotonin syndrome is a condition that occurs when there is extra serotonin, a neurotransmitter, in the brain. This can result in a range of symptoms, some of which can be severe.

Serotonin is a neurotransmitter synthesized both peripherally and centrally from dietary amino acid L-tryptophan. Serotonin is produced peripherally by the intestinal chromaffin cells and ...

Based on the results of this analysis, serotonin syndrome was described as a spectrum of signs and symptoms including clonus, hyperreflexia, tremors, agitation, diaphoresis, hypertonicity ...