The ringing started three weeks after the prescription did. That is the kind of story audiologists and psychiatrists have ...

Scientists have uncovered evidence that serotonin — the same brain chemical boosted by many antidepressants — may actually ...

Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements. In experiments with mice lacking serotonin, the microbes boosted serotonin ...

A patient starts an antidepressant and, weeks later, notices a faint ringing that was not there before. The doctor is ...

There is no evidence of deficiency of serotonin in depression, authors report, refuting a belief held by 80% of the public. The misconception, long invoked as a reasoning for long term use of SSRI ...

Serotonin is often described as the happiness chemical because of its well-known role in regulating mood. However, recent research suggests this familiar molecule may play an unexpected role in cancer ...