Olanzapine and Fluoxetine

2 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; 12/50 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 Use in Specific Populations ( 8.5 ) and Clinical Pharmacology ( 12.3 , 12.4 )] . 2.4 Switching a Patient To or From a Monoamine Oxidase Inhibitor (MAOI) Intended to Treat Psychiatric Disorders At least 14 days should elapse between discontinuation of an MAOI intended to treat psychiatric disorders and initiation of therapy with olanzapine and fluoxetine capsules. Conversely, at least 5 weeks should be allowed after stopping olanzapine and fluoxetine capsules before starting an MAOI intended to treat psychiatric disorders [see Contraindications ( 4.1 )] . 2.5 Use of Olanzapine and Fluoxetine Capsules with Other MAOIs such as Linezolid or Methylene Blue Do not start olanzapine and fluoxetine capsules in a patient who is being treated with linezolid or intravenous methylene blue because there is an increased risk of serotonin syndrome. In a patient who requires more urgent treatment of a psychiatric condition, other interventions, including hospitalization, should be considered [see Contraindications ( 4.1 )] . In some cases, a patient already receiving olanzapine and fluoxetine capsule therapy may require urgent treatment with linezolid or intravenous methylene blue. If acceptable alternatives to linezolid or intravenous methylene blue treatment are not available and the potential benefits of linezolid or intravenous methylene blue are judged to outweigh the risks of serotonin syndrome in a particular patient, olanzapine and fluoxetine capsules should be stopped promptly, and linezolid or intravenous methylene blue can be administered. The patient should be monitored for symptoms of serotonin syndrome for five weeks or until 24 hours after the last dose of linezolid or intravenous methylene blue, whichever comes first. Therapy with olanzapine and fluoxetine capsules may be resumed 24 hours after the last dose of linezolid or intravenous methylene blue [see Warnings and Precautions ( 5.6 )] . The risk of administering methylene blue by non-intravenous routes (such as oral tablets or by local injection) or in intravenous doses much lower than 1 mg/kg with olanzapine and fluoxetine capsules is unclear. The clinician should, nevertheless, be aware of the possibility of emergent symptoms of serotonin syndrome with such use [see Warnings and Precautions ( 5.6 )] . 2.6 Discontinuation of Treatment with Olanzapine and Fluoxetine Capsules Symptoms associated with discontinuation of fluoxetine, a component of olanzapine and fluoxetine capsules, SNRIs, and SSRIs, have been reported [see Warnings and Precautions ( 5.25 )] .

See official label

1 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 )] .