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Olanzapine and Fluoxetine
Overview
Active ingredients
Source: NDC DirectoryForms, strengths and routes
Source: NDC DirectoryPharmacologic classes are listed in the class section below.
Pharmacologic class
Source: NDC Directory| Class | Type | Browse |
|---|---|---|
| Atypical Antipsychotic [EPC] | EPC | All 62 members |
| Serotonin Reuptake Inhibitor [EPC] | EPC | All 51 members |
| Serotonin Uptake Inhibitors [MoA] | MoA | All 73 members |
Regulatory status
Source: Drugs@FDANDC Directory| Product | Trade name | Form | Strength | Ingredient | Status | TE | Flags |
|---|---|---|---|---|---|---|---|
| 077528-001 | OLANZAPINE AND FLUOXETINE HYDROCHLORIDE | CAPSULE | FLUOXETINE HYDROCHLORIDE; OLANZAPINE | Prescription | AB | ||
| 077528-002 | OLANZAPINE AND FLUOXETINE HYDROCHLORIDE | CAPSULE | FLUOXETINE HYDROCHLORIDE; OLANZAPINE | Prescription | AB | ||
| 077528-003 | OLANZAPINE AND FLUOXETINE HYDROCHLORIDE | CAPSULE | FLUOXETINE HYDROCHLORIDE; OLANZAPINE | Prescription | AB | RS | |
| 077528-004 | OLANZAPINE AND FLUOXETINE HYDROCHLORIDE | CAPSULE | FLUOXETINE HYDROCHLORIDE; OLANZAPINE | Prescription | AB |
Therapeutic equivalence
Source: Orange BookWhat this rating means: Therapeutically equivalent — bioequivalence demonstrated by in vivo or in vitro testing
Codes beginning with “A” indicate products the FDA considers therapeutically equivalent. Codes beginning with “B” indicate bioequivalence has not been established. See methodology.
Approval history
Source: Drugs@FDA| Type | No. | Action | Status | Date | Review |
|---|---|---|---|---|---|
| Supplement | 24 | Labeling | Approved | January 30, 2026 | Standard |
| Supplement | 23 | Labeling | Approved | January 14, 2026 | Standard |
| Supplement | 22 | Labeling | Approved | January 29, 2025 | Standard |
| Supplement | 20 | Labeling | Approved | November 24, 2021 | Standard |
| Supplement | 19 | Labeling | Approved | November 24, 2021 | Standard |
| Supplement | 18 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 16 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 13 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 12 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 11 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 10 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 9 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 7 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 6 | Labeling | Approved | February 26, 2021 | Standard |
| Supplement | 5 | Labeling | Approved | December 19, 2014 | Standard |
| Supplement | 4 | Labeling | Approved | December 19, 2014 | Standard |
| Supplement | 3 | Labeling | Approved | December 19, 2014 | Standard |
| Supplement | 2 | Labeling | Approved | April 22, 2013 | Standard |
| Supplement | 1 | Labeling | Approved | December 31, 2012 | Standard |
| Original application | 1 | Approved | June 19, 2012 | — |
Review documents
- 0 · Original application · June 22, 2012
Prescribing information
Source: openFDA Drug LabelingReproduced verbatim from the Structured Product Labeling submitted to the FDA (effective 20260331). This is the manufacturer's labelling text, not a summary and not advice.
Boxed Warning
openFDA Drug LabelingWARNINGS: SUICIDAL THOUGHTS AND BEHAVIORS; AND INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS 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. In patients of all ages who are started on antidepressant therapy, monitor closely for worsening and emergence of suicidal thoughts and behaviors. Advise families and caregivers of the need for close observation and communication with the prescriber. Olanzapine and fluoxetine capsules are not approved for use in children less than 10 years of age [see Warnings and Precautions (5.1) , Use in Specific Populations (8.4) , and Patient Counseling Information (17.2) ]. Increased Mortality in Elderly Patients with Dementia-Related Psychosis — Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Olanzapine and fluoxetine capsules are not approved for the treatment of patients with dementia-related psychosis [see Warnings and Precautions (5.2) ]. WARNINGS: SUICIDAL THOUGHTS AND BEHAVIORS; AND INCREASED MORTALITY IN ELDERLY PATIENTS WITH DEMENTIA-RELATED PSYCHOSIS See full prescribing information for complete boxed warning. Increased risk of suicidal thinking and behavior in children, adolescents, and young adults taking antidepressants. Olanzapine and fluoxetine capsules are not approved for use in children less than 10 years of age (5.1 , 8.4 , 17.2 ). Monitor for worsening and emergence of suicidal thoughts and behaviors (5.1 , 17.2 ). Elderly patients with dementia-related psychosis treated with antipsychotic drugs are at an increased risk of death. Olanzapine and fluoxetine capsules are not approved for the treatment of patients with dementia-related psychosis (5.2 , 5.21 , 17.3 ).
Recent Major Changes
openFDA Drug LabelingWarnings and Precautions (5.22) 1/2025
Indications and Usage
openFDA Drug Labeling1 INDICATIONS AND USAGE Olanzapine and fluoxetine capsules are indicated for the treatment of: Acute depressive episodes in Bipolar I Disorder [see Clinical Studies ( 14.1 )] . Treatment resistant depression (Major Depressive Disorder in patient who do not respond to 2 separate trials of different antidepressants of adequate dose and duration in the current episode) [see Clinical Studies ( 14.2 )] . Olanzapine and fluoxetine capsules combine olanzapine, an atypical antipsychotic and fluoxetine, a selective serotonin reuptake inhibitor, indicated for treatment of: Acute Depressive Episodes Associated with Bipolar I Disorder ( 1 ) Treatment Resistant Depression ( 1 )
Dosage and Administration
openFDA Drug Labeling2 DOSAGE AND ADMINISTRATION Adult Starting Dose: 6 mg olanzapine with 25 mg fluoxetine (6 mg/25 mg, once daily in the evening) (2.1 , 2.2 ) Adult Maximum Dose: 12 mg/50 mg once daily (2.1 , 2.2 ). Pediatric Bipolar Depression Starting Dose: 3 mg/25 mg once daily (for ages 10 to 17 years) (2.1) . Pediatric Bipolar Depression Maximum Dose: 12 mg/50 mg (2.1) Starting dose in patients predisposed to hypotensive reactions, hepatic impairment, or with potential for slowed metabolism: 3 mg/25 mg to 6 mg/25 mg. Escalate dose cautiously (2.3) 2.1 Depressive Episodes Associated with Bipolar I Disorder Adults – Administer olanzapine and fluoxetine capsules once daily in the evening, generally beginning with the 6 mg/25 mg (mg olanzapine/mg equivalent fluoxetine) capsule. While food has no appreciable effect on the absorption of olanzapine and fluoxetine given individually, the effect of food on the absorption of olanzapine and fluoxetine capsules has not been studied. Make dosage adjustments, if indicated, according to efficacy and tolerability. Antidepressant efficacy was demonstrated with olanzapine and fluoxetine capsules in a dose range of olanzapine 6 mg to 12 mg and fluoxetine 25 mg to 50 mg [see Clinical Studies (14.1) ]. The safety of doses above 18 mg of olanzapine and 75 mg of fluoxetine has not been evaluated in adult clinical studies. Periodically reexamine the need for continued pharmacotherapy. Children and Adolescents (10 to 17 years of age) — Administer olanzapine and fluoxetine capsules once daily in the evening, generally beginning with the 3 mg/25 mg capsule, without regard to meals, with a recommended target dose within the approved dosing range (6/25; 6/50; 12/25; 12/50 mg) [see Clinical Studies ( (14.1) ]. The safety of doses above 12 mg of olanzapine and 50 mg of fluoxetine has not been evaluated in pediatric clinical studies. Periodically reexamine the need for continued pharmacotherapy. 2.2 Treatment Resistant Depression Administer olanzapine and fluoxetine capsules once daily in the evening, generally beginning with the 6 mg/25 mg capsule. While food has no appreciable effect on the absorption of olanzapine and fluoxetine given individually, the effect of food on the absorption of olanzapine and fluoxetine capsules has not been studied. Adjust dosage, if indicated, according to efficacy and tolerability. Antidepressant efficacy was demonstrated with olanzapine and fluoxetine capsules in a dose range of olanzapine 6 mg to 18 mg and fluoxetine 25 mg to 50 mg [see Clinical Studies (14.2) ]. The safety of doses above 18 mg/75 mg has not been evaluated in clinical studies. Periodically reexamine the need for continued pharmacotherapy. 2.3 Specific Populations Start olanzapine and fluoxetine capsules at 3 mg/25 mg or 6 mg/25 mg in patients with a predisposition to hypotensive reactions, patients with hepatic impairment, or patients who exhibit a combination of factors that may slow the metabolism of olanzapine and fluoxetine capsules (female gender, geriatric age, nonsmoking status) or those patients who may be pharmacodynamically sensitive to olanzapine. Titrate slowly and adjust dosage as needed in patients who exhibit a combination of factors that may slow metabolism. Olanzapine and fluoxetine capsules have not been systematically studied in patients >65 years of age or in patients <10 years of age [see Warnings and Precautions (5.21) , Use in Specific Populations (8.5) , and Clinical Pharmacology (12.3 , 12.4 )]. Treatment of Pregnant Women — When treating pregnant women with fluoxetine, a component of olanzapine and fluoxetine capsules, the physician should carefully consider the potential risks and potential benefits of treatment. Neonates exposed to SSRIs or SNRIs late in the third trimester have developed complications requiring prolonged hospitalizations, respiratory support, and tube feeding [see Use in Specific Populations (8.1) ]. 2.4 Switching a Patient To or From a Monoamine Oxidase Inhibitor (MAOI) Inte …
Dosage Forms and Strengths
openFDA Drug Labeling3 DOSAGE FORMS AND STRENGTHS Capsules (mg olanzapine, USP/mg equivalent fluoxetine): 3 mg/25 mg 6 mg/25 mg 6 mg/50 mg 12 mg/25 mg 12 mg/50 mg Capsules: 3 mg olanzapine/25 mg fluoxetine, 6 mg olanzapine/25 mg fluoxetine, 6 mg olanzapine/50 mg fluoxetine, 12 mg olanzapine/25 mg fluoxetine, and 12 mg olanzapine/50 mg fluoxetine (mg equivalent olanzapine/mg equivalent fluoxetine) (3)
Contraindications
openFDA Drug Labeling4 CONTRAINDICATIONS Monoamine Oxidase Inhibitors (MAOI) : Because of the risk of serotonin syndrome, do not use MAOIs intended to treat psychiatric disorders with olanzapine and fluoxetine capsules or within 5 weeks of stopping treatment with olanzapine and fluoxetine capsules. Do not use olanzapine and fluoxetine capsules within 14 days of stopping an MAOI intended to treat psychiatric disorders. In addition, do not start olanzapine and fluoxetine capsules in a patient who is being treated with linezolid or intravenous methylene blue. ( 4.1 ) Pimozid e: Do not use. Risk of QT interval prolongation ( 4.2 , 5.20 , 7.7 , 7.8 ) Thioridazine : Do not use. Risk of QT interval prolongation. Do not use thioridazine within 5 weeks of discontinuing olanzapine and fluoxetine capsules ( 4.2 , 5.20 , 7.7 , 7.8 ) 4.1 Monoamine Oxidase Inhibitors (MAOIs) The use of MAOIs intended to treat psychiatric disorders with olanzapine and fluoxetine capsules or within 5 weeks of stopping treatment with olanzapine and fluoxetine capsules is contraindicated because of an increased risk of serotonin syndrome. The use of olanzapine and fluoxetine capsules within 14 days of stopping an MAOI intended to treat psychiatric disorders is also contraindicated [see Dosage and Administration ( 2.4 ) and Warnings and Precautions ( 5.6 )] . Starting olanzapine and fluoxetine capsules 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 Administration ( 2.5 ) and Warnings and Precautions ( 5.6 )] . 4.2 Other Contraindications Pimozide [see Warnings and Precautions ( 5.20 ) and Drug Interactions ( 7.7 , 7.8 )] Thioridazine [see Warnings and Precautions ( 5.20 ) and Drug Interactions ( 7.7 , 7.8 )] Pimozide and thioridazine prolong the QT interval. Olanzapine and fluoxetine capsules can increase the levels of pimozide and thioridazine through inhibition of CYP2D6. Olanzapine and fluoxetine capsules can also prolong the QT interval.
Warnings and Cautions
openFDA Drug Labeling5 WARNINGS AND PRECAUTIONS Neuroleptic Malignant Syndrome : Manage with immediate discontinuation and close monitoring (5.3) Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) : Discontinue if DRESS is suspected (5.4) Metabolic Changes : Atypical antipsychotic drugs have been associated with metabolic changes including hyperglycemia, dyslipidemia, and weight gain (5.5) Hyperglycemia and Diabetes Mellitus : In some cases extreme and associated with ketoacidosis or hyperosmolar coma or death. Monitor for symptoms of hyperglycemia. Perform fasting blood glucose testing before beginning, and periodically during treatment. (5.5) Dyslipidemia : Appropriate clinical monitoring is recommended, including fasting blood lipid testing before beginning, and periodically during, treatment (5.5) Weight gain : Consider potential consequences of weight gain. Monitor weight regularly (5.5) Serotonin Syndrome : Serotonin syndrome has been reported with SSRIs and SNRIs, including olanzapine and fluoxetine capsules, both when taken alone, but especially when co-administered with other serotonergic agents (including triptans, tricyclic antidepressants, fentanyl, lithium, tramadol, tryptophan, buspirone, amphetamines, and St. John's Wort). If such symptoms occur, discontinue olanzapine and fluoxetine capsules and initiate supportive treatment. If concomitant use of olanzapine and fluoxetine capsules with other serotonergic drugs is clinically warranted, patients should be made aware of a potential increased risk for serotonin syndrome, particularly during treatment initiation and dose increases (5.6) Angle-Closure Glaucoma : Angle-closure glaucoma has occurred in patients with untreated anatomically narrow angles treated with antidepressants (5.7) Allergic Reactions and Rash : Discontinue upon appearance of rash or allergic phenomena (5.8) Activation of Mania/Hypomania : Screen for Bipolar Disorder and monitor for activation of mania/hypomania (5.9) Tardive Dyskinesia : Discontinue if clinically appropriate (5.10) Orthostatic Hypotension : Can be associated with bradycardia and syncope. Risk is increased during initial dose titration. Use caution in patients with cardiovascular disease or cerebrovascular disease, and those conditions that could affect hemodynamic responses (5.11) Leukopenia, Neutropenia, and Agranulocytosis : Has been reported with antipsychotics, including olanzapine and fluoxetine capsules. Patients with a history of a clinically significant low white blood cell count (WBC) or drug induced leukopenia/neutropenia should have their complete blood count (CBC) monitored frequently during the first few months of therapy. Consider discontinuing olanzapine and fluoxetine capsules at the first sign of a clinically significant decline in WBC in the absence of other causative factors (5.13) Seizures : Use cautiously in patients with a history of seizures or with conditions that lower the seizure threshold (5.15) Abnormal Bleeding : SSRIs increase the risk of bleeding. Use with NSAIDs, aspirin, warfarin, or other drugs that affect coagulation may potentiate the risk of gastrointestinal or other bleeding (5.16) Hyponatremia : Can occur in association with syndrome of inappropriate antidiuretic hormone (SIADH). Consider discontinuing olanzapine and fluoxetine capsules if symptomatic hyponatremia occurs (SIADH) (5.17) Potential for Cognitive and Motor Impairment : Has potential to impair judgment, thinking, and motor skills. Caution patients about operating machinery (5.18) QT Prolongation : QT prolongation and ventricular arrhythmia including Torsade de Pointes have been reported with fluoxetine. Use with caution in conditions that predispose to arrhythmias or increased fluoxetine exposure. Use cautiously in patients with risk factors for QT prolongation (4.2 , 5.20 ) Hyperprolactinemia : May elevate prolactin levels (5.22) Long Elimination Half-Life of Fluoxetine : Changes in dose will not be fully reflected in plasma for several w …
Adverse Reactions
openFDA Drug Labeling6 ADVERSE REACTIONS The following adverse reactions are discussed in more detail in other sections of the labeling: Suicidal Thoughts and Behaviors in Children, Adolescents, and Young Adults [see Boxed Warning and Warnings and Precautions (5.1)] Increased Mortality in Elderly Patients with Dementia-Related Psychosis [see Warnings and Precautions (5.2)] Neuroleptic Malignant syndrome (NMS) [see Warnings and Precautions (5.3)] Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS) [see Warnings and Precautions (5.4)] Hyperglycemia [see Warnings and Precautions (5.5)] Dyslipidemia [see Warnings and Precautions (5.5)] Weight Gain [see Warnings and Precautions (5.5)] Serotonin Syndrome [see Warnings and Precautions (5.6)] Angle-Closure Glaucoma [see Warnings and Precautions (5.7)] Allergic Reactions and Rash [see Warnings and Precautions (5.8)] Activation of Mania/Hypomania [see Warnings and Precautions (5.9)] Tardive Dyskinesia [see Warnings and Precautions (5.10)] Orthostatic Hypotension [see Warnings and Precautions (5.11)] Falls [see Warnings and Precautions (5.12)] Leukopenia, Neutropenia, and Agranulocytosis [see Warnings and Precautions (5.13)] Dysphagia [see Warnings and Precautions (5.14)] Seizures [see Warnings and Precautions (5.15)] Increased Risk of Bleeding [see Warnings and Precautions (5.16)] Hyponatremia [see Warnings and Precautions (5.17)] Potential for Cognitive and Motor Impairment [see Warnings and Precautions (5.18)] Body Temperature Dysregulation [see Warnings and Precautions (5.19)] QT Prolongation [see Warnings and Precautions (5.20)] Anticholinergic (antimuscarinic) Effects [see Warnings and Precautions (5.21)] Hyperprolactinemia [see Warnings and Precautions (5.22)] Discontinuation Adverse Reactions [see Warnings and Precautions (5.25)] Sexual Dysfunction [see Warnings and Precautions (5.26)] Most common adverse reactions (≥5% and at least twice that for placebo) in adults: sedation, weight increased, appetite increased, dry mouth, fatigue, edema, tremor, disturbance in attention, blurred vision. Children and adolescents: sedation, weight increased, appetite increased, tremor, triglyceride increased, hepatic enzymes increased ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Par Health at 1-800-828-9393 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect or predict the rates observed in practice. The data in the tables represent the proportion of individuals who experienced, at least once, a treatment-emergent adverse reaction of the type listed. A reaction was considered treatment-emergent if it occurred for the first time or worsened while receiving therapy following baseline evaluation. Adults — The information below is derived from a clinical study database for olanzapine and fluoxetine capsules consisting of 2547 patients with treatment resistant depression, depressive episodes associated with Bipolar I Disorder, Major Depressive Disorder with psychosis, or sexual dysfunction with approximately 1085 patient-years of exposure. The conditions and duration of treatment with olanzapine and fluoxetine capsules varied greatly and included (in overlapping categories) open-label and double-blind phases of studies, inpatients and outpatients, fixed-dose and dose-titration studies, and short-term or long-term exposure. Adverse Reactions Associated with Discontinuation of Treatment in Short-Term, Controlled Studies Including Depressive Episodes Associated with Bipolar I Disorder and Treatment Resistant Depression - Overall, 11.3% of the 771 patients in the olanzapine and fluoxetine capsules group discontinued due to adverse reactions compared with 4.4% of the 477 patients for placebo. Adverse reactions leading to discontinuation associated wit …
Drug Interactions
openFDA Drug Labeling7 DRUG INTERACTIONS The risks of using olanzapine and fluoxetine capsules in combination with other drugs have not been extensively evaluated in systematic studies. The drug-drug interactions sections of fluoxetine and olanzapine are applicable to olanzapine and fluoxetine capsules. As with all drugs, the potential for interaction by a variety of mechanisms (e.g., pharmacodynamic, pharmacokinetic drug inhibition or enhancement, etc.) is a possibility. In evaluating individual cases, consideration should be given to using lower initial doses of the concomitantly administered drugs, using conservative titration schedules, and monitoring of clinical status [see Clinical Pharmacology ( 12.3 )] . Monoamine Oxidase Inhibitor (MAOI) : ( 2.4 , 2.5 , 4.1 , 5.6 , 7.1 ) Drugs Metabolized by CYP2D6 : Fluoxetine is a potent inhibitor of CYP2D6 enzyme pathway ( 7.7 ) Tricyclic Antidepressants (TCAs) : Monitor TCA levels during coadministration with olanzapine and fluoxetine capsules or when olanzapine and fluoxetine capsules have been recently discontinued ( 5.6 , 7.7 ) CNS Acting Drugs : Caution is advised if the concomitant administration of olanzapine and fluoxetine capsules and other CNS-active drugs is required ( 7.2 ) Antihypertensive Agent : Enhanced antihypertensive effect ( 7.7 ) Levodopa and Dopamine Agonists : May antagonize levodopa/dopamine agonists ( 7.7 ) Benzodiazepines : May potentiate orthostatic hypotension and sedation ( 7.6 , 7.7 ) Clozapine : May elevate clozapine levels ( 7.7 ) Haloperidol : Elevated haloperidol levels have been observed ( 7.7 ) Carbamazepine : Potential for elevated carbamazepine levels and clinical anticonvulsant toxicity ( 7.7 ) Phenytoin : Potential for elevated phenytoin levels and clinical anticonvulsant toxicity ( 7.7 ) Alcohol : May potentiate sedation and orthostatic hypotension ( 7.7 ) Serotonergic Drugs : ( 2.4 , 2.5 , 4.1 , 5.6 , 7.3 ) Fluvoxamine : May increase olanzapine levels; a lower dose of the olanzapine component of olanzapine and fluoxetine capsules should be considered ( 7.6 ) Drugs that Interfere with Hemostasis : (e.g., NSAIDs, Aspirin, Warfarin, etc.): May potentiate the risk of bleeding ( 7.4 ) Drugs Tightly Bound to Plasma Proteins : Fluoxetine may cause shift in plasma concentrations ( 7.7 ) Drugs that Prolong the QT Interval : Do not use olanzapine and fluoxetine capsules in combination with thioridazine or pimozide. Use olanzapine and fluoxetine capsules with caution in combination with other drugs that prolong the QT interval ( 4.2 , 5.20 , 7.7 , 7.8 ) 7.1 Monoamine Oxidase Inhibitors (MAOIs) [See Dosage and Administration ( 2.4 , 2.5 ), Contraindications ( 4.1 ), and Warnings and Precautions ( 5.6 )] . 7.2 CNS Acting Drugs Caution is advised if the concomitant administration of olanzapine and fluoxetine capsules and other CNS-active drugs is required. In evaluating individual cases, consideration should be given to using lower initial doses of the concomitantly administered drugs, using conservative titration schedules, and monitoring of clinical status [see Clinical Pharmacology ( 12.3 )] . 7.3 Other Serotonergic Drugs The concomitant use of serotonergic drugs (including other SSRIs, SNRIs, triptans, tricyclic antidepressants, opioids, lithium, buspirone, amphetamines, tryptophan, and St. John's Wort) with olanzapine and fluoxetine capsules increases the risk of serotonin syndrome. Monitor patients for signs and symptoms of serotonin syndrome, particularly during treatment initiation and dosage increases. If serotonin syndrome occurs, consider discontinuation of olanzapine and fluoxetine capsules and/or concomitant serotonergic drugs [see Warnings and Precautions ( 5.6 )] . 7.4 Drugs that Interfere with Hemostasis (e.g., NSAIDs, Aspirin, Warfarin) Serotonin release by platelets plays an important role in hemostasis. Epidemiological studies of the case-control and cohort design that have demonstrated an association between use of psychotropic drugs that interfere with s …
Use in Specific Populations
openFDA Drug Labeling8 USE IN SPECIFIC POPULATIONS Pregnancy : Olanzapine and fluoxetine capsules should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus (8.1) Nursing Mothers : Breast feeding is not recommended (8.3) Pediatric Use : Safety and efficacy of olanzapine and fluoxetine capsules for the treatment of bipolar I depression in patients under 10 years of age have not been established. Safety and efficacy of olanzapine and fluoxetine capsules for treatment resistant depression in patients under 18 years of age have not been established (8.4) Hepatic Impairment : Use a lower or less frequent dose in patients with cirrhosis (8.6) 8.1 Pregnancy Pregnancy Category C Risk Summary There are no adequate and well-controlled clinical studies with olanzapine and fluoxetine capsules or their components (olanzapine and fluoxetine) in pregnant women. A number of published epidemiological studies assessing the risk of fluoxetine exposure during the first trimester of pregnancy have demonstrated inconsistent results. Neonates exposed to fluoxetine, a component of olanzapine and fluoxetine capsules, and other SSRIs and SNRIs late in the third trimester have developed complications arising immediately upon delivery (respiratory distress, cyanosis, apnea, seizures, temperature instability, feeding difficulty, vomiting, hypoglycemia, hypotonia, hypertonia, hyperreflexia, tremor, jitteriness, irritability, and constant crying) requiring prolonged hospitalization, respiratory support, and tube feeding. These features are consistent with either a direct toxic effect of SSRIs and SNRIs or, possibly, a drug discontinuation syndrome. In some cases, the clinical picture is consistent with serotonin syndrome. Neonates exposed to olanzapine, a component of olanzapine and fluoxetine capsules, during the third trimester of pregnancy are at risk for extrapyramidal and/or withdrawal symptoms following delivery including agitation, hypertonia, hypotonia, tremor, somnolence, respiratory distress and feeding disorder. These complications have varied in severity; while in some cases symptoms have been self-limited, in other cases neonates have required intensive care unit support and prolonged hospitalization. Infants exposed to SSRIs in pregnancy may have an increased risk for persistent pulmonary hypertension of the newborn (PPHN). Olanzapine and fluoxetine capsules should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus, taking into account the risk of untreated Bipolar I Depression or Treatment Resistant Depression. Human Data There are no adequate and well-controlled clinical studies with olanzapine and fluoxetine capsules, olanzapine or fluoxetine in pregnant women. Seven pregnancies were observed during premarketing clinical studies with olanzapine, including 2 resulting in normal births, 1 resulting in neonatal death due to a cardiovascular defect, 3 therapeutic abortions, and 1 spontaneous abortion. Results of a number of published epidemiological studies assessing the risk of fluoxetine exposure during the first trimester of pregnancy have demonstrated inconsistent results. More than 10 cohort studies and case-control studies failed to demonstrate an increased risk for congenital malformations overall. However, one prospective cohort study conducted by the European Network of Teratology Information Services reported an increased risk of cardiovascular malformations in infants born to women (N = 253) exposed to fluoxetine during the first trimester of pregnancy compared to infants of women (N = 1359) who were not exposed to fluoxetine. There was no specific pattern of cardiovascular malformations. Overall, however, a causal relationship has not been established. Neonates exposed to fluoxetine, a component of olanzapine and fluoxetine capsules, and other SSRIs or serotonin and norepinephrine reuptake inhibitors (SNRIs), late in the third trimester have developed complication …
Mechanism of Action
openFDA Drug Labeling12.1 Mechanism of Action Although the exact mechanism of olanzapine and fluoxetine capsules is unknown, it has been proposed that the activation of 3 monoaminergic neural systems (serotonin, norepinephrine, and dopamine) is responsible for its enhanced antidepressant effect. In animal studies, olanzapine and fluoxetine in combination has been shown to produce synergistic increases in norepinephrine and dopamine release in the prefrontal cortex compared with either component alone, as well as increases in serotonin.
Description
openFDA Drug Labeling11 DESCRIPTION Olanzapine and Fluoxetine Capsules, USP combines an atypical antipsychotic and a selective serotonin reuptake inhibitor, olanzapine (the active ingredient in Zyprexa, and Zyprexa Zydis) and fluoxetine hydrochloride (the active ingredient in Prozac and Sarafem). Olanzapine belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H- thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.44. Fluoxetine hydrochloride is a selective serotonin reuptake inhibitor (SSRI). The chemical designation is (±)-N-methyl-3-phenyl-3-[(α,α,α-trifluoro- p -tolyl)oxy]propylamine hydrochloride. The molecular formula is C 17 H 18 F 3 NO•HCl, which corresponds to a molecular weight of 345.79. The chemical structures are: Olanzapine is a yellow crystalline solid, which is practically insoluble in water. Fluoxetine hydrochloride is a white to off-white crystalline solid with a solubility of 14 mg/mL in water. Olanzapine and Fluoxetine Capsules, USP are available for oral administration in the following strength combinations: 3 mg/25 mg 6 mg/25 mg 6 mg/50 mg 12 mg/25 mg 12 mg/50 mg Olanzapine 3 6 6 12 12 Fluoxetine base equivalent 25 25 50 25 50 Each capsule consists of gelatin, magnesium stearate, partially pregelatinized starch, titanium dioxide, and yellow iron oxide. In addition, the 3 mg/25 mg capsule also contains red iron oxide; the 6 mg/50 mg capsule also contains FD&C blue No. 2, FD&C red No. 3, and FD&C yellow No. 6; the 12 mg/25 mg capsule also contains D&C red No. 28, FD&C blue No. 1, FD&C red No. 40, and red iron oxide; and the 12 mg/50 mg capsule also contains D&C red No. 28, FD&C blue No. 1 FD&C blue No. 2, FD&C red No. 3, FD&C red No. 40, and FD&C yellow No. 6. The capsules also have printing in edible black ink which contains the following ingredients: D&C yellow No. 10, ethanol, FD&C blue No. 1, FD&C blue No. 2, FD&C red No. 40, iron oxide black, methanol, n-Butyl alcohol, propylene glycol, and shellac glaze in alcohol. This is the structure
Overdosage
openFDA Drug Labeling10 OVERDOSAGE Olanzapine and fluoxetine capsules — During premarketing clinical studies of olanzapine and fluoxetine in combination, overdose of both fluoxetine and olanzapine were reported in 5 study subjects. Four of the 5 subjects experienced loss of consciousness (3) or coma (1). No fatalities occurred. Adverse reactions involving overdose of fluoxetine and olanzapine in combination, and olanzapine and fluoxetine capsules, have been reported. An overdose of combination therapy is defined as confirmed or suspected ingestion of a dose of >20 mg olanzapine in combination with a dose of >80 mg fluoxetine. Adverse reactions associated with these reports included somnolence (sedation), impaired consciousness (coma), impaired neurologic function (ataxia, confusion, convulsions, dysarthria), arrhythmias, lethargy, essential tremor, agitation, acute psychosis, hypotension, hypertension, and aggression. Fatalities have been confounded by exposure to additional substances including alcohol, thioridazine, oxycodone, and propoxyphene. Olanzapine — In postmarketing reports of overdose with olanzapine alone, symptoms have been reported in the majority of cases. In symptomatic patients, symptoms with ≥10% incidence included agitation/aggressiveness, dysarthria, tachycardia, various extrapyramidal symptoms, and reduced level of consciousness ranging from sedation to coma. Among less commonly reported symptoms were the following potentially medically serious reactions: aspiration, cardiopulmonary arrest, cardiac arrhythmias (such as supraventricular tachycardia as well as a patient that experienced sinus pause with spontaneous resumption of normal rhythm), delirium, possible neuroleptic malignant syndrome, respiratory depression/arrest, convulsion, hypertension, and hypotension. Reports of fatality in association with overdose of olanzapine alone have been received. In 1 case of death, the amount of acutely ingested olanzapine was reported to be possibly as low as 450 mg of oral olanzapine; however, in another case, a patient was reported to survive an acute olanzapine ingestion of approximately 2 g of oral olanzapine. Fluoxetine — Worldwide exposure to fluoxetine is estimated to be over 38 million patients (circa 1999). Of the 1578 cases of overdose involving fluoxetine, alone or with other drugs, reported from this population, there were 195 deaths. Among 633 adult patients who overdosed on fluoxetine alone, 34 resulted in a fatal outcome, 378 completely recovered, and 15 patients experienced sequelae after overdose, including abnormal accommodation, abnormal gait, confusion, unresponsiveness, nervousness, pulmonary dysfunction, vertigo, tremor, elevated blood pressure, erectile dysfunction, movement disorder, and hypomania. The remaining 206 patients had an unknown outcome. The most common signs and symptoms associated with non-fatal overdose were seizures, somnolence, nausea, tachycardia, and vomiting. The largest known ingestion of fluoxetine in adult patients was 8 grams in a patient who took fluoxetine alone and who subsequently recovered. However, in an adult patient who took fluoxetine alone, an ingestion as low as 520 mg has been associated with lethal outcome, but causality has not been established. Among pediatric patients (ages 3 months to 17 years), there were 156 cases of overdose involving fluoxetine alone or in combination with other drugs. Six patients died, 127 patients completely recovered, 1 patient experienced renal failure, and 22 patients had an unknown outcome. One of the 6 fatalities was a 9-year-old boy who had a history of OCD, Tourette’s Syndrome with tics, attention deficit disorder, and fetal alcohol syndrome. He had been receiving 100 mg of fluoxetine daily for 6 months in addition to clonidine, methylphenidate, and promethazine. Mixed-drug ingestion or other methods of suicide complicated all 6 overdoses in children that resulted in fatalities. The largest ingestion in pediatric patients was 3 grams, which w …
How Supplied / Storage and Handling
openFDA Drug Labeling16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied Olanzapine and Fluoxetine Capsules, USP are supplied as follows: 3 mg/25 mg strength: Capsules with opaque buff body and cap with "TEVA" imprinted on the cap and "5503" imprinted on the body, in bottles of 30. (NDC 0093-5503-56) 6 mg/25 mg strength: Capsules with opaque orange body and cap with "TEVA" imprinted on the cap and "5504" imprinted on the body, in bottles of 30. (NDC 0093-5504-56) 6 mg/50 mg strength: Capsules with opaque white body and cap with "TEVA" imprinted on the cap and "5505" imprinted on the body, in bottles of 30. (NDC 0093-5505-56) 12 mg/25 mg strength: Capsules with opaque yellow body and cap with "TEVA" imprinted on the cap and "5506" imprinted on the body, in bottles of 30. (NDC 0093-5506-56) 12 mg/50 mg strength: Capsules with opaque maroon body and cap with "TEVA" imprinted on the cap and "5507" imprinted on the body, in bottles of 30. (NDC 0093-5507-56) 16.2 Storage and Handling Store at 20° to 25°C (68° to 77°F) with excursions permitted between 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature]. Protect from light and moisture. Keep container tightly closed. Dispense in a tight, light-resistant container as defined in the USP, with a child-resistant closure (as required).
16.1 How Supplied Olanzapine and Fluoxetine Capsules, USP are supplied as follows: 3 mg/25 mg strength: Capsules with opaque buff body and cap with "TEVA" imprinted on the cap and "5503" imprinted on the body, in bottles of 30. (NDC 0093-5503-56) 6 mg/25 mg strength: Capsules with opaque orange body and cap with "TEVA" imprinted on the cap and "5504" imprinted on the body, in bottles of 30. (NDC 0093-5504-56) 6 mg/50 mg strength: Capsules with opaque white body and cap with "TEVA" imprinted on the cap and "5505" imprinted on the body, in bottles of 30. (NDC 0093-5505-56) 12 mg/25 mg strength: Capsules with opaque yellow body and cap with "TEVA" imprinted on the cap and "5506" imprinted on the body, in bottles of 30. (NDC 0093-5506-56) 12 mg/50 mg strength: Capsules with opaque maroon body and cap with "TEVA" imprinted on the cap and "5507" imprinted on the body, in bottles of 30. (NDC 0093-5507-56)
Adverse event reports
Source: openFDA FAERSAttributed to this product's most-reported active ingredient: FLUOXETINE HYDROCHLORIDE. Combination products with more than six active ingredients are not attributed, because a report count summed across a long ingredient list measures the list, not the medicine.
Packaging and NDCs
Source: NDC Directory| Package NDC | Product NDC | Labeler | Description | Marketing start |
|---|---|---|---|---|
| 42291-652-30 | 42291-652 | AvKARE | 30 CAPSULE in 1 BOTTLE (42291-652-30) | January 21, 2014 |
| 42291-653-30 | 42291-653 | AvKARE | 30 CAPSULE in 1 BOTTLE (42291-653-30) | January 21, 2014 |
| 42291-654-30 | 42291-654 | AvKARE | 30 CAPSULE in 1 BOTTLE (42291-654-30) | January 21, 2014 |
| 42291-655-30 | 42291-655 | AvKARE | 30 CAPSULE in 1 BOTTLE (42291-655-30) | January 21, 2014 |
| 42291-656-30 | 42291-656 | AvKARE | 30 CAPSULE in 1 BOTTLE (42291-656-30) | January 21, 2014 |
| 49884-250-11 | 49884-250 | Par Health USA, LLC | 30 CAPSULE in 1 BOTTLE, PLASTIC (49884-250-11) | November 26, 2012 |
| 49884-251-11 | 49884-251 | Par Health USA, LLC | 30 CAPSULE in 1 BOTTLE, PLASTIC (49884-251-11) | November 26, 2012 |
| 49884-252-11 | 49884-252 | Par Health USA, LLC | 30 CAPSULE in 1 BOTTLE, PLASTIC (49884-252-11) | November 26, 2012 |
| 49884-253-11 | 49884-253 | Par Health USA, LLC | 30 CAPSULE in 1 BOTTLE, PLASTIC (49884-253-11) | November 26, 2012 |
| 49884-277-11 | 49884-277 | Par Health USA, LLC | 30 CAPSULE in 1 BOTTLE, PLASTIC (49884-277-11) | November 26, 2012 |
| 0093-5503-56 | 0093-5503 | Teva Pharmaceuticals USA, Inc. | 30 CAPSULE in 1 BOTTLE (0093-5503-56) | April 10, 2013 |
| 0093-5504-56 | 0093-5504 | Teva Pharmaceuticals USA, Inc. | 30 CAPSULE in 1 BOTTLE (0093-5504-56) | June 19, 2012 |
| 0093-5505-56 | 0093-5505 | Teva Pharmaceuticals USA, Inc. | 30 CAPSULE in 1 BOTTLE (0093-5505-56) | June 19, 2012 |
| 0093-5506-56 | 0093-5506 | Teva Pharmaceuticals USA, Inc. | 30 CAPSULE in 1 BOTTLE (0093-5506-56) | June 19, 2012 |
| 0093-5507-56 | 0093-5507 | Teva Pharmaceuticals USA, Inc. | 30 CAPSULE in 1 BOTTLE (0093-5507-56) | June 19, 2012 |
| 42291-652 | 42291-652 | AvKARE | — | January 21, 2014 |
| 42291-653 | 42291-653 | AvKARE | — | January 21, 2014 |
| 42291-654 | 42291-654 | AvKARE | — | January 21, 2014 |
| 42291-655 | 42291-655 | AvKARE | — | January 21, 2014 |
| 42291-656 | 42291-656 | AvKARE | — | January 21, 2014 |
| 49884-250 | 49884-250 | Par Health USA, LLC | — | November 26, 2012 |
| 49884-251 | 49884-251 | Par Health USA, LLC | — | November 26, 2012 |
| 49884-252 | 49884-252 | Par Health USA, LLC | — | November 26, 2012 |
| 49884-253 | 49884-253 | Par Health USA, LLC | — | November 26, 2012 |
| 49884-277 | 49884-277 | Par Health USA, LLC | — | November 26, 2012 |
| 0093-5503 | 0093-5503 | Teva Pharmaceuticals USA, Inc. | — | April 10, 2013 |
| 0093-5504 | 0093-5504 | Teva Pharmaceuticals USA, Inc. | — | June 19, 2012 |
| 0093-5505 | 0093-5505 | Teva Pharmaceuticals USA, Inc. | — | June 19, 2012 |
| 0093-5506 | 0093-5506 | Teva Pharmaceuticals USA, Inc. | — | June 19, 2012 |
| 0093-5507 | 0093-5507 | Teva Pharmaceuticals USA, Inc. | — | June 19, 2012 |
Sources for this page
| Dataset | Agency | Used for |
|---|---|---|
| NDC Directory | FDA | Identity, ingredients, strengths, forms, routes, labelers, packages |
| Drugs@FDA | FDA | Application, sponsor, submissions, review documents, marketing status |
| Orange Book | FDA | Therapeutic equivalence codes, reference drug flags, patents, exclusivity |
| Drug Labeling | FDA / NLM | Prescribing information reproduced above |
| FAERS | FDA | Adverse event report counts |
Generated September 25, 2026 · 11 sections on this page.