Mar 18, 2022 · Serotonin is a chemical that carries messages between nerve cells in the brain and throughout your body. Serotonin plays a key role in such body functions as mood, sleep, digestion, …

Mar 24, 2022 · Serotonin syndrome happens when you have too much serotonin (a normal chemical) in your body. It’s usually caused by taking drugs or medications that affect serotonin levels.

SNRIs (serotonin and norepinephrine reuptake inhibitors) are commonly prescribed, and for good reason. These medications can help with more than just depression, from easing nerve pain to …

About 90% of your serotonin is in the cells that line your gastrointestinal tract. Serotonin has several roles, including regulating your mood, digestion, sleep and more.

Sep 26, 2025 · Serotonin is a type of neurotransmitter, or chemical messenger. Neurotransmitters are molecules that dictate how different regions of your brain communicate with each other.

Oct 8, 2025 · Serotonin is a brain chemical produced by your nerve cells. Certain antidepressants called selective serotonin reuptake inhibitors (SSRIs) work to increase the amount of serotonin in your brain.

But they think it’s related to a sudden decrease in serotonin levels if you stop taking an SSRI (selective serotonin reuptake inhibitor) or SNRI (serotonin and norepinephrine reuptake inhibitors). Your body …

It works by balancing the levels of dopamine and serotonin in the brain, hormones that help regulate mood, behaviors, and thoughts. It belongs to a group of medications called antipsychotics.

Serotonin syndrome is when your body has too much serotonin in it. This happens when this medication is used with other ones that increase serotonin levels. Common medications that increase serotonin …

Mar 14, 2022 · Serotonin helps regulate mood, sleep patterns, sexuality, anxiety, appetite and pain. Diseases associated with serotonin imbalance include seasonal affective disorder, anxiety, …