Understanding the Link: Can Fluoxetine Cause Heartburn?
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5 min read
Approximately 95% of the body's serotonin receptors are located in the gastrointestinal (GI) tract, not the brain. Because fluoxetine, a Selective Serotonin Reuptake Inhibitor (SSRI), directly affects serotonin levels, it is no surprise that **fluoxetine can cause heartburn** and other GI issues.