Fluoxetine, commonly known as Prozac, is a selective serotonin reuptake inhibitor (SSRI) antidepressant. It works by increasing the levels of serotonin in the brain, a neurotransmitter that plays a crucial role in mood regulation. Doctors prescribe fluoxetine primarily to treat major depressive disorder. It’s also effective for managing obsessive-compulsive disorder (OCD), bulimia nervosa, and panic disorder.
Dosage and Administration
Your doctor will determine the appropriate dosage based on your specific needs and condition. Typical starting doses range from 10 to 20 milligrams daily, potentially adjusted over time. Always follow your doctor’s instructions precisely. Take fluoxetine as directed, even if you feel better; abrupt cessation can cause withdrawal symptoms.
Potential Side Effects
Common side effects include nausea, insomnia, drowsiness, decreased libido, and weight changes. These usually lessen with continued use. Serious side effects are less frequent but require immediate medical attention. These include suicidal thoughts, serotonin syndrome (characterized by high fever, muscle rigidity, and confusion), and allergic reactions.
Important Considerations
Inform your doctor about all medications you’re taking, including over-the-counter drugs and herbal supplements. Fluoxetine can interact with other medications. Avoid alcohol consumption while taking fluoxetine as it may exacerbate side effects. Pregnancy and breastfeeding require special consideration, so discuss these factors with your physician before starting treatment.
