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Prescription medicine

Fluoxetine Brand names: Prozac; first approved as Sarafem

Fluoxetine (Prozac) is a prescription medicine with an FDA approval on record since 1987. FDA's NDC Directory lists it from 58 generic labelers, and pharmacies paid $0.0519 per fluoxetine HCl 40 mg capsule in the October 7, 2026 NADAC survey.

  • Generic listed
  • Boxed warning

Check it at the source: the fluoxetine FDA label on DailyMed (effective January 8, 2026, Dista Products Company); the NDA 18936 record on Drugs@FDA; every fluoxetine label on DailyMed.

Highlights of the record

FDA label of January 8, 2026; NDC Directory, Drugs@FDA and Orange Book, October 8, 2026; NADAC October 7, 2026

Boxed warning

SUICIDAL THOUGHTS AND BEHAVIORS.

Antidepressants increased the risk of suicidal thoughts and behavior in children, adolescents, and young adults in short-term studies. These studies did not show an increase in the risk of suicidal thoughts and behavior with antidepressant use in patients over age 24; there was a reduction in risk with antidepressant use in patients aged 65 and older [see Warnings and Precautions ( 5.1 )]. In patients of all ages who are started on antidepressant therapy, monitor closely for worsening and for emergence of suicidal thoughts and behaviors. Advise families and caregivers of the need for close observation and communication with the prescriber [see Warnings and Precautions ( 5.1 )]. PROZAC is not approved for use in children less than 7 years of age [see Warnings and Precautions ( 5.1 ) and Use in Specific Populations ( 8.4 )]. When using PROZAC and olanzapine in combination, also refer to Boxed Warning section of the package insert for Symbyax. WARNING: SUICIDAL THOUGHTS AND BEHAVIORS See full prescribing information for complete boxed warning. Increased risk of suicidal thinking and behavior in children, adolescents, and young adults taking antidepressants ( 5.1 ). Monitor for worsening and emergence of suicidal thoughts and behaviors ( 5.1 ). […]

Used for

From the label: indications and usage

PROZAC ® is indicated for the treatment of: Acute and maintenance treatment of Major Depressive Disorder [see Clinical Studies ( 14.1 )].

Forms and strengths

  • 10 mg
  • 20 mg
  • 40 mg
  • 60 mg
  • 90 mg
  • 20 mg/5ml

Capsule; film-coated tablet; tablet; coated tablet; solution.

On the market

Earliest approval on file
December 29, 1987 Sarafem, Eli Lilly And Co; Drugs@FDA’s file, where older or withdrawn approvals can be missing
Generic approvals
69 first August 2, 2001; 34 with a marketed status in Drugs@FDA
Labelers listed (NDC)
59 of which 58 under generic applications, 1 under brand applications, repackagers included

Supply and safety

Pharmacy cost (NADAC)
$0.0519 per capsule Fluoxetine HCl 40 mg capsule
Shortage (FDA)
No current entry
Recalls by its makers (FDA)
9 since 2013 0 Class I among all firms' recalls; latest May 27, 2025; 1 more by firms not listed as its makers
FAERS reports
131,827 through July 30, 2026

What is fluoxetine used for?

From the label: indications and usage

PROZAC ® is indicated for the treatment of: Acute and maintenance treatment of Major Depressive Disorder [see Clinical Studies ( 14.1 )]. Acute and maintenance treatment of obsessions and compulsions in patients with Obsessive Compulsive Disorder (OCD) [see Clinical Studies ( 14.2 )]. Acute and maintenance treatment of binge-eating and vomiting behaviors in patients with moderate to severe Bulimia Nervosa [see Clinical Studies ( 14.3 )]. Acute treatment of Panic Disorder, with or without agoraphobia [see Clinical Studies ( 14.4 )]. PROZAC and Olanzapine in Combination is indicated for the treatment of: Acute treatment of depressive episodes associated with Bipolar I Disorder. […]

Conditions named in the indications of fluoxetine's FDA labels, with every medicine labeled for each:

FDA pharmacologic class: Serotonin Reuptake Inhibitor.

Source: FDA drug label (Prozac), NDA018936 (Eli Lilly And Co), as published by Dista Products Company, effective January 8, 2026 (SPL set c88f33ed-6dfb-4c5e-bc01-d8e36dd97299), via openFDA; the full label on DailyMed

What does the patient leaflet for fluoxetine say first?

The FDA-approved Medication Guide or Patient Information that comes with the medicine, in its own words.

From the patient leaflet: What is the most important information I should know about PROZAC?

PROZAC and other antidepressant medicines may cause serious side effects, including: Suicidal thoughts or actions: PROZAC and other antidepressant medicines may increase suicidal thoughts or actions in some children, teenagers, or young adults within the first few months of treatment or when the dose is changed. Depression or other serious mental illnesses are the most important causes of suicidal thoughts or actions. Watch for these changes and call your healthcare provider right away if you notice: New or sudden changes in mood, behavior, actions, thoughts, or feelings, especially if severe. Pay particular attention to such changes when PROZAC is started or when the dose is changed. Keep all follow-up visits with your healthcare provider and call between visits if you are worried about symptoms. Call your healthcare provider right away if you have any of the following symptoms, or call 911 if an emergency, especially if they are new, worse, or worry you: attempts to commit suicide acting on dangerous impulses acting aggressive or violent thoughts about suicide or dying new or worse depression new or worse anxiety or panic attacks feeling agitated, restless, angry or irritable trouble sleeping an increase in activity or talking more than what is normal for you other unusual changes in behavior or mood Call your healthcare provider right away if you have any of the following symptoms, or call 911 if an emergency. PROZAC may be associated with these serious side effects: Serotonin Syndrome. […]

From the patient leaflet: What should I avoid while taking PROZAC?

PROZAC can cause sleepiness or may affect your ability to make decisions, think clearly, or react quickly. You should not drive, operate heavy machinery, or do other dangerous activities until you know how PROZAC affects you. Do not drink alcohol while using PROZAC.

From the patient leaflet: How should I store PROZAC?

Store PROZAC at room temperature between 59°F and 86°F (15°C to 30°C). Keep PROZAC away from light. Keep PROZAC bottle closed tightly. Keep PROZAC and all medicines out of the reach of children.

Source: FDA drug label (Prozac), NDA018936 (Eli Lilly And Co), as published by Dista Products Company, effective January 8, 2026 (SPL set c88f33ed-6dfb-4c5e-bc01-d8e36dd97299), via openFDA; the full label on DailyMed

Is there a generic for fluoxetine (Prozac)?

The FDA approved the first generic fluoxetine on August 2, 2001. 69 generic applications are approved; 34 of them carry a current (not discontinued) marketing status in Drugs@FDA; that status is not evidence that the generic is on sale.

FDA's NDC Directory lists fluoxetine from 58 labelers under a generic (ANDA) application and from 1 brand labeler. A listing means the company has registered the product for sale; it does not show that every pharmacy stocks it.

  • 1987 earliest approval on file
  • 2001 first generic approved
  • red ticks recalls

Source: Drugs@FDA, FDA NDC Directory and the Orange Book (openFDA bulk files, October 8, 2026)

What do pharmacies pay for fluoxetine (Prozac)?

In CMS's NADAC survey of October 7, 2026, pharmacies paid $0.0519 per Fluoxetine HCl 40 mg capsule, down 20% from $0.0645 on October 8, 2025. Prices per unit in the table differ many-fold by strength, form and brand, so compare like with like. The chart's scale runs from the lowest to the highest price shown, not from zero. NADAC is what retail pharmacies paid their wholesalers, per unit, in CMS's monthly survey; what a patient pays depends on insurance and the pharmacy.

  • Fluoxetine HCl 40 mg capsule (generic)
$0.0752
$0.0453
January 2024October 2026
NADAC per unit, October 7, 2026
Strength and formBrand or genericPharmacy cost30 tablets, or one pen or vial12-month change
Fluoxetine 20 mg/5 mL solutionGeneric$0.203 per mLn/a-2%
Fluoxetine DR 90 mg capsuleGeneric$30.68 per capsule many times the lowest per-tablet cost; NADAC records the price, not why$920.45+2%
Fluoxetine HCl 10 mg capsuleGeneric$0.0353 per capsule$1.06+8%
Fluoxetine HCl 10 mg tabletGeneric$0.0698 per tablet$2.09-36%
Fluoxetine HCl 20 mg capsuleGeneric$0.0293 per capsule$0.880-0.9%
Fluoxetine HCl 20 mg tabletGeneric$0.0838 per tablet$2.51-23%
Fluoxetine HCl 40 mg capsuleGeneric$0.0519 per capsule$1.56-20%
Fluoxetine HCl 60 mg tabletGeneric$0.182 per tablet$5.45-47%

Source: CMS National Average Drug Acquisition Cost (NADAC) survey, October 7, 2026: what retail pharmacies paid per unit; not a counter price

Has fluoxetine been recalled?

The FDA's Enforcement Report lists 10 recalls naming fluoxetine since 2013: 0 Class I (the most serious), 8 Class II, 2 Class III; 0 still ongoing. 1 of them is by a firm that FDA's NDC Directory does not list as a maker of fluoxetine and that holds no application for it in Drugs@FDA, such as compounding pharmacies or bulk-ingredient suppliers; the recall notice names the product recalled. A recall names products and lots, not every product of the medicine.

StartedClassCompanyReason
May 27, 2025Class IITorrent Pharma Inc.CGMP Deviations: Presence of N-Nitroso Fluoxetine exceeding interim acceptable intake limit.
February 5, 2018Class IIITeva Pharmaceuticals USAFailed impurities/ degradation specifications: Teva Pharmaceuticals USA, Inc. is voluntarily recalling all lots within expiry due to out of specification (OOS) …
April 13, 2015Class IITeva Pharmaceuticals USAChemical Contamination: Product recalled due to an elevated level of a residual solvent impurity in the API that exceeds the Threshold of Toxicological Concern …
December 5, 2014Class IIISandoz IncorporatedLabeling: Illegible Label: Sandoz Inc. is recalling of one lot of Fluoxetine Capsules due to an illegible logo on the capsule.
February 14, 2014Class IILegacy Pharmaceutical PackagingChemical Contamination: The recalling firm received notice that their supplier is recalling capsules due to complaints of capsules having an unusual odor.
February 12, 2014Class IITeva Pharmaceuticals USAChemical Contamination: Recall due to a customer complaint trend regarding capsule odor.
July 2, 2013Class IIAidapak Services, LLC not a listed makerLabeling: Label Mixup; FLUoxetine HCl, Capsule, 10 mg may be potentially mislabeled as PANCRELIPASE DR, Capsule, 24000 /76000 /120000 USP units, NDC …

Source: FDA Enforcement Report (drug recalls) via openFDA, through October 8, 2026

What does the fluoxetine label say about other medicines?

The fluoxetine label names 39 other medicines in its interaction, contraindication or warning sections. The labels of 48 other medicines name fluoxetine. The sentences are the labels' own; a label lists what its studies and reports found, not every interaction.

Medicine namedSectionWhat the label says
Alprazolamdrug interactionsDiazepam – increased t½, alprazolam - further psychomotor performance decrement due to increased levels ( 7.7 ) Antipsychotics:
Amiodaronedrug interactionsClass III antiarrhythmics (e.g., amiodarone, sotalol); and others (e.g., pentamidine, levomethadyl acetate, methadone, halofantrine, mefloquine, dolasetron mesylate, probucol or tacrolimus).
Aspirindrug interactionsPotential for elevation of haloperidol and clozapine levels ( 7.7 ) Anticonvulsants: Potential for elevated phenytoin and carbamazepine levels and clinical anticonvulsant toxicity ( 7.7 ) Serotonergic Drugs: ( 2.9 , 2.10 , 4.1 , 5.2 ) Drugs that Interfere with Hemostasis (e.g. NSAIDs, Aspirin, Warfarin):
Buspironedrug interactionsThe concomitant use of serotonergic drugs (including other SSRIs, SNRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. John's Wort) with PROZAC increases the risk of serotonin syndrome.
Carbamazepinedrug interactionsAnticonvulsants – Patients on stable doses of phenytoin and carbamazepine have developed elevated plasma anticonvulsant concentrations and clinical anticonvulsant toxicity following initiation of concomitant fluoxetine treatment.
Chlorpromazinedrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);
Clozapinedrug interactionsElevation of blood levels of haloperidol and clozapine has been observed in patients receiving concomitant fluoxetine.
Desipraminedrug interactionsTricyclic Antidepressants (TCAs) – In 2 studies, previously stable plasma levels of imipramine and desipramine have increased greater than 2- to 10-fold when fluoxetine has been administered in combination.
Diazepamdrug interactionsDiazepam – increased t½, alprazolam - further psychomotor performance decrement due to increased levels ( 7.7 ) Antipsychotics:
Droperidoldrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);
Erythromycindrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);
Fentanylwarnings and precautionsThe risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, buspirone, amphetamines, and St. …
Flecainidedrug interactionsCoadministration of fluoxetine with other drugs that are metabolized by CYP2D6, including certain antidepressants (e.g., TCAs), antipsychotics (e.g., phenothiazines and most atypicals), and antiarrhythmics (e.g., propafenone, flecainide, and others) should be approached with caution.
Gatifloxacindrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);

Every other medicine the fluoxetine label names

Medicine namedSectionWhat the label says
Haloperidoldrug interactionsPotential for elevation of haloperidol and clozapine levels ( 7.7 ) Anticonvulsants: Potential for elevated phenytoin and carbamazepine levels and clinical anticonvulsant toxicity ( 7.7 ) …
Iloperidonedrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);
Imipraminedrug interactionsTricyclic Antidepressants (TCAs) – In 2 studies, previously stable plasma levels of imipramine and desipramine have increased greater than 2- to 10-fold when fluoxetine has been administered in …
Ketoconazoledrug interactionsAdditionally, in vitro studies have shown ketoconazole, a potent inhibitor of CYP3A4 activity, to be at least 100 times more potent than fluoxetine or norfluoxetine as an inhibitor of the metabolism …
LinezolidcontraindicationsStarting PROZAC in a patient who is being treated with MAOIs such as linezolid or intravenous methylene blue is also contraindicated because of an increased risk of serotonin syndrome [see Dosage and …
Lithiumdrug interactionsThe concomitant use of serotonergic drugs (including other SSRIs, SNRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. …
Mefloquinedrug interactionsClass III antiarrhythmics (e.g., amiodarone, sotalol); and others (e.g., pentamidine, levomethadyl acetate, methadone, halofantrine, mefloquine, dolasetron mesylate, probucol or tacrolimus).
Meperidinewarnings and precautions… tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, buspirone, amphetamines, and St. …
Methadonedrug interactionsClass III antiarrhythmics (e.g., amiodarone, sotalol); and others (e.g., pentamidine, levomethadyl acetate, methadone, halofantrine, mefloquine, dolasetron mesylate, probucol or tacrolimus).
Methylene bluecontraindicationsStarting PROZAC in a patient who is being treated with MAOIs such as linezolid or intravenous methylene blue is also contraindicated because of an increased risk of serotonin syndrome [see Dosage and …
Midazolamdrug interactions… several substrates for this enzyme, including astemizole, cisapride, and midazolam.
Moxifloxacindrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);
Olanzapineboxed warningWhen using PROZAC and olanzapine in combination, also refer to Boxed Warning section of the package insert for Symbyax.
Phenytoindrug interactionsPotential for elevation of haloperidol and clozapine levels ( 7.7 ) Anticonvulsants: Potential for elevated phenytoin and carbamazepine levels and clinical anticonvulsant toxicity ( 7.7 ) …
PimozidecontraindicationsThe use of PROZAC is contraindicated with the following: Pimozide [see Warnings and Precautions ( 5.11 ) and Drug Interactions ( 7.7 , 7.8 )] Thioridazine [see Warnings and Precautions ( 5.11 ) and …
Procainamidedrug interactionsClass 1A antiarrhythmic medications (e.g., quinidine, procainamide);
Propafenonedrug interactions… (e.g., phenothiazines and most atypicals), and antiarrhythmics (e.g., propafenone, flecainide, and others) should be approached with caution.
Quinidinedrug interactionsClass 1A antiarrhythmic medications (e.g., quinidine, procainamide);
Sotaloldrug interactionsClass III antiarrhythmics (e.g., amiodarone, sotalol); and others (e.g., pentamidine, levomethadyl acetate, methadone, halofantrine, mefloquine, dolasetron mesylate, probucol or tacrolimus).
Tacrolimusdrug interactionsClass III antiarrhythmics (e.g., amiodarone, sotalol); and others (e.g., pentamidine, levomethadyl acetate, methadone, halofantrine, mefloquine, dolasetron mesylate, probucol or tacrolimus).
ThioridazinecontraindicationsRisk of QT prolongation and drug interaction ( 4.2 , 5.11 , 7.7 , 7.8 ) Thioridazine: Risk of QT interval prolongation and elevated thioridazine plasma levels.
Tramadolwarnings and precautionsThe risk is increased with concomitant use of other serotonergic drugs (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, meperidine, methadone, buspirone …
Vinblastinedrug interactionsDrugs with a narrow therapeutic index represent the greatest concern (e.g., flecainide, propafenone, vinblastine, and TCAs).
Warfarindrug interactions… 5.2 ) Drugs that Interfere with Hemostasis (e.g. NSAIDs, Aspirin, Warfarin):
Ziprasidonedrug interactionsThese include: specific antipsychotics (e.g., ziprasidone, iloperidone, chlorpromazine, mesoridazine, droperidol); specific antibiotics (e.g., erythromycin, gatifloxacin, moxifloxacin, sparfloxacin);

Other labels that name fluoxetine

Check fluoxetine against other medicines

Source: FDA drug label (Prozac), NDA018936 (Eli Lilly And Co), as published by Dista Products Company, effective January 8, 2026 (SPL set c88f33ed-6dfb-4c5e-bc01-d8e36dd97299), via openFDA; the full label on DailyMed

What do FAERS reports show for fluoxetine?

The FDA Adverse Event Reporting System holds 131,827 reports that list fluoxetine among the medicines taken, through July 30, 2026, each a report of something that happened, not proof the medicine caused it; 13,381 are coded as a death and 40,996 as a hospital stay. Counts follow how widely a medicine is used and watched, and they are not a measure of how risky it is.

Reports received each year

The most reported reactions

  • Drug Ineffective (a use or a product term, not a reaction)8,387
  • Nausea (named in the label)7,747
  • Fatigue7,712
  • Headache (named in the label)6,584
  • Depression (a use or a product term, not a reaction)6,131
  • Anxiety (a use or a product term, not a reaction)5,974
  • Dizziness (named in the label)5,410
  • Diarrhoea (named in the label)5,369

Side effects: the label's list and every FAERS reaction

Source: FDA Adverse Event Reporting System (FAERS) via openFDA, reports through July 30, 2026

What else is labeled for the same conditions as fluoxetine?

29 other medicines are given the same way (oral) and in the same FDA class as fluoxetine or labeled mainly for the same use (depression), the same class first. Depression lists all 37 medicines labeled for it, by any route. The first 8 are below. They are listed as records, not as substitutes: whether one can replace another is a prescriber's decision.

MedicineShared indicationGeneric labelers (oral)Pharmacy costShortage
SertralineDepression, Anxiety48 labelers$0.0507 per tablet 100 mg tabletNo current entry
ParoxetineDepression, Anxiety45 labelers$0.0611 per tablet 20 mg tabletNo current entry
TrazodoneDepression38 labelers$0.0307 per tablet 50 mg tabletNo current entry
EscitalopramDepression, Anxiety44 labelers$0.0632 per tablet 20 mg tabletNo current entry
CitalopramDepression35 labelers$0.026 per tablet 10 mg tabletNo current entry
NefazodoneDepression2 labelers$1.17 per tablet 100 mg tabletNo current entry
BupropionDepression73 labelers$0.0785 per tablet 150 mg tabletNo current entry
VenlafaxineDepression, Anxiety62 labelers$0.0799 per capsule 75 mg capsuleNo current entry

Every medicine labeled for the same conditions as fluoxetine

Source: FDA drug labels (indications), NDC Directory, NADAC of October 7, 2026, FDA shortages (October 8, 2026)

How does fluoxetine compare with medicines for the same use?

23 side-by-side pages set fluoxetine beside a medicine whose label shares a use: approvals, generics, pharmacy cost, warnings and supply.

What next?

Alternatives to fluoxetine
29 medicines for the same use
Other serotonin reuptake inhibitors
the pharmacologic class, with prices and generics
Fluoxetine side effects
the label's list beside FAERS reports
Check an interaction
what two or more labels say about each other