Description

Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) commonly used to treat major depressive disorder, obsessive-compulsive disorder (OCD), panic disorder, bulimia nervosa, and premenstrual dysphoric disorder, among others.

Prescription

Yes, it is a prescription-only medication across all regulated markets.

Therapeutic Category

Antidepressant — Selective Serotonin Reuptake Inhibitor (SSRI).

Active Ingredients / Composition

Each capsule typically contains Fluoxetine hydrochloride, USP, equivalent to 20 mg of fluoxetine base.

Vitamins / Minerals

None. Fluoxetine is a standalone active pharmaceutical ingredient without added vitamins or minerals.

Variant

20 mg hard gelatin capsule is a common strength. Variants include other strengths (e.g., 10 mg, 40 mg) and formulations in various markets.

Consume Type

Oral administration, taken by mouth as a capsule.

Directions / Usage

• Adults (e.g., Major Depressive Disorder): Typically start at 20 mg once daily in the morning; may be adjusted based on response. 
• Other indications (e.g., OCD, panic disorder) may require higher or titrated doses.
  

Common Side Effects

Includes nausea, headache, insomnia, dry mouth, loss of appetite, diarrhea, nervousness, sexual dysfunction, rash, and agitation. Rare but serious risks include serotonin syndrome, increased bleeding, QT prolongation, seizures, and increased suicidal thoughts in young people.

Package Type

Often supplied in blister packs (e.g., 10 × 10) or bottles, depending on manufacturer and region.

Storage Advice

Store at controlled room temperature (approximately 20–25 °C / 68–77 °F), protect from light and moisture, and keep tightly closed and out of reach of children.

Safety Advice

• Avoid MAO inhibitors before or after starting fluoxetine due to risk of serotonin syndrome.
• Monitor for mood changes or suicidal thoughts, especially in children and young adult.
• Use caution with medications that affect bleeding risk, or in individuals with liver impairment or cardiac risk factors.
  

Product Substitutes

Generic equivalents are widely available globally—for example, from manufacturers such as Teva, Alembic Pharma, Aurobindo, Marksans, Micro Labs, and others . Brand names include Prozac, Sarafem, Symbyax (combination with olanzapine).

Manufacturer / Marketer & Country of Origin

• Fluoxetine is manufactured by many companies worldwide; major exporters include India, Germany, and Sri Lanka