Complete adverse effect profile including incidence rates and management
Important Safety Information
This is not a complete list of all possible side effects. Contact your healthcare provider if you experience any unexpected symptoms. For serious or life-threatening side effects, seek emergency medical attention immediately.
Nausea (25%)
Headache (21%)
Insomnia (20%)
Diarrhea (12%)
Nervousness/anxiety (12%)
Somnolence (12%)
Sexual dysfunction (decreased libido, anorgasmia, delayed ejaculation) (15-30%)
Dry mouth (10%)
Serotonin syndrome (with other serotonergic medicines or MAOIs)
Suicidal ideation (black box warning in <24 years)
Hyponatremia/SIADH
QTc prolongation (rare at standard doses)
Seizures
Mania/hypomania activation
Pulmonary events
Angle-closure glaucoma
Like all medications, Fluoxetine can cause side effects. However, not everyone who takes this medication will experience them. Many side effects are dose-dependent and may improve as your body adjusts to the medication. Others may require dose adjustment or medical attention.
Contact your healthcare provider promptly if you experience:
Seek immediate emergency medical care if you experience signs of: