Fluoxetine 20mg

Generic For: Prozac

Fluoxetine 20mg (brand name Prozac) is a selective serotonin reuptake inhibitor (SSRI) capsule used to treat major depressive disorder, obsessive-compulsive disorder, panic disorder, and bulimia nervosa. Many people searching for how much fluoxetine costs without insurance find that the generic capsule is one of the most affordable antidepressants available. Fluoxetine requires a prescription, and every order is reviewed by a licensed provider before shipping from our licensed U.S. pharmacy.

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100-day supply · $0.25/capsule

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  1. Select your medication
  2. Licensed providers review & prescribe
  3. Our licensed U.S. pharmacists fill your prescription
  4. Delivered to you as soon as the next day

Price: $25.00

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Buy Fluoxetine 20mg (Prozac) Online

An SSRI antidepressant for depression, OCD, and panic disorder

Fluoxetine 20mg Quick Facts

Drug classSelective serotonin reuptake inhibitor (SSRI)
TreatsDepression, OCD, panic disorder, bulimia nervosa
FormCapsule
Typical dosingTake 1 capsule by mouth daily or as directed by Primary Physician
Prescription requiredYes — prescription only

What Is Fluoxetine 20mg?

Fluoxetine is a generic prescription antidepressant, best known by the brand name Prozac. It belongs to a class of medicines called selective serotonin reuptake inhibitors (SSRIs), which work by increasing the amount of serotonin available in the brain. It is taken as a once-daily capsule and may take several weeks to reach its full effect. Fluoxetine is not available over the counter — a valid prescription from a licensed provider is required.

What Does Fluoxetine 20mg Treat?

Major depressive disorder (MDD)
Obsessive-compulsive disorder (OCD)
Panic disorder, with or without agoraphobia
Bulimia nervosa
Premenstrual dysphoric disorder (PMDD)
Depressive episodes of bipolar I disorder (in combination with olanzapine)

Fluoxetine 20mg Dosage

Depression: 20 mg by mouth once daily in the morning; may increase after several weeks (max 80 mg/day)
OCD: 20 mg by mouth once daily; usual range 20–60 mg/day (max 80 mg/day)
Take as directed by your prescriber; do not stop abruptly without medical guidance

Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.

Fluoxetine 20mg Side Effects

Common side effects

  • Nausea
  • Headache
  • Insomnia or drowsiness
  • Anxiety or nervousness
  • Decreased appetite
  • Dry mouth
  • Sweating
  • Sexual side effects (decreased libido, delayed orgasm)

Serious side effects

Stop taking this medication and seek medical attention right away if you experience:

  • Suicidal thoughts or behavior, especially in people under 25
  • Serotonin syndrome (agitation, fever, rapid heart rate, muscle rigidity)
  • Severe allergic reaction or rash (hives, swelling, trouble breathing)
  • Abnormal bleeding or easy bruising
  • Seizures
  • Manic episodes (racing thoughts, unusual energy, impulsive behavior)

Warnings & Interactions

Boxed warning: increased risk of suicidal thoughts and behaviors in children, adolescents, and young adults
Do not use with, or within 14 days of, MAOIs; wait 5 weeks after stopping fluoxetine before starting an MAOI
Do not take with pimozide or thioridazine (risk of serious heart rhythm problems)
May prolong the QT interval; use caution with other QT-prolonging drugs
Increased bleeding risk when combined with NSAIDs, aspirin, or blood thinners
May trigger mania in people with bipolar disorder
Can cause low sodium (hyponatremia), especially in older adults

Tell your prescriber about all medications, supplements, and health conditions before starting fluoxetine 20mg.

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Frequently Asked Questions

How much is fluoxetine without insurance?

Generic fluoxetine is one of the lower-cost antidepressants, and cash prices for a 30-day supply of 20mg capsules are often modest at U.S. pharmacies. Exact pricing depends on the pharmacy, strength, and quantity, so check the current price on this page or contact our pharmacy team.

How much does fluoxetine cost without insurance at different strengths?

Pricing can vary slightly between the 10 mg, 20 mg, and 40 mg strengths, but generic fluoxetine generally remains affordable without insurance. Discount programs and 90-day supplies can lower the per-dose cost further.

Can you get fluoxetine over the counter?

No. Fluoxetine is a prescription-only medication in the United States and is not available over the counter. A licensed provider must evaluate you and issue a valid prescription before a pharmacy can dispense it.

Do you need a prescription for fluoxetine?

Yes, a prescription is required by U.S. law. If you don't already have one, a licensed provider can review your health information and, if appropriate, issue a prescription that our pharmacy can fill.

Where can I buy fluoxetine?

Fluoxetine is available at licensed U.S. pharmacies, including ours, with a valid prescription. Ordering online through a licensed pharmacy lets you complete the provider review and have your medication shipped to your door.

How does ordering and shipping work?

Place your order, submit your existing prescription or complete a health questionnaire, and a licensed provider reviews it. Once approved, our licensed U.S. pharmacy fills your prescription and ships it to you in discreet packaging.