Fluoxetine, like all medications, can cause side effects. Many are mild and temporary, but some require medical attention. Always report any concerning symptoms to your doctor.
Common Side Effects
- Nausea Headache Drowsiness or insomnia Dry mouth Constipation Sweating Changes in appetite or weight Sexual dysfunction
These usually lessen as your body adjusts to the medication. If they persist or worsen, contact your doctor.
Serious Side Effects (Seek immediate medical help):
- Allergic reactions (rash, hives, swelling) Seizures Suicidal thoughts or actions Severe skin reactions (Stevens-Johnson syndrome) Serotonin syndrome (high fever, muscle rigidity, confusion)
This list isn’t exhaustive. Consult the medication leaflet for a complete list.
Drug Interactions:
Fluoxetine interacts with several medications. Inform your doctor about All medications, supplements, and herbal remedies you’re taking, including:
MAO inhibitors (must be discontinued several weeks before starting fluoxetine) Other antidepressants (increased risk of serotonin syndrome) Lithium (increased risk of toxicity) Warfarin (may affect blood clotting) Certain pain relievers (NSAIDs)
This information does not substitute professional medical advice. Always consult your doctor or pharmacist before starting, stopping, or changing any medication.
Further Considerations:
- Alcohol consumption should be minimized while taking Fluoxetine. Driving or operating machinery may be affected by drowsiness; exercise caution. Fluoxetine may affect blood sugar levels; monitor carefully if you have diabetes.
