What the FDA labels say about taking them together
Aripiprazole lauroxil and olanzapine
Aripiprazole lauroxil's FDA label of January 28, 2025 names olanzapine in its warnings and precautions section; olanzapine's label does not name aripiprazole lauroxil itself but warns about its class (Atypical antipsychotics).
Check it at the source: the aripiprazole lauroxil FDA label on DailyMed (effective January 28, 2025, Alkermes, Inc.); the olanzapine FDA label on DailyMed (effective March 5, 2026, Macleods Pharmaceuticals Limited).
What does the aripiprazole lauroxil label say about olanzapine?
Aripiprazole lauroxil label, warnings and precautionsIn placebo-controlled trials with risperidone, aripiprazole, and olanzapine in elderly patients with dementia, there was a higher incidence of cerebrovascular adverse reactions (cerebrovascular accidents and transient ischemic attacks) including fatalities compared to placebo-treated patients.
Source: FDA drug label (ARISTADA), Alkermes, Inc., effective January 28, 2025 (SPL set 17a8d11b-73b0-4833-a0b4-cf1ef85edefb), via openFDA; the full label on DailyMed
What does the olanzapine label say about aripiprazole lauroxil?
Olanzapine's label does not name aripiprazole lauroxil itself; it warns about its class (Atypical antipsychotics):
Olanzapine label, boxed warningAnalyses of seventeen placebo-controlled trials (modal duration of 10 weeks), largely in patients taking atypical antipsychotic drugs, revealed a risk of death in drug-treated patients of between 1.6 to 1.7 times the risk of death in placebo-treated patients.
Olanzapine label, boxed warningINCREASED 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.
Source: FDA drug label (Olanzapine), Macleods Pharmaceuticals Limited, effective March 5, 2026 (SPL set 8e095987-bdea-42f2-9550-c7155cf07d30), via openFDA; the full label on DailyMed
These are the labels' own sentences. PlainMeds does not grade interactions; a pharmacist or prescriber can say what they mean for one person's medicines.
Both medicines on the record
| Aripiprazole lauroxil | Olanzapine | |
|---|---|---|
| Labeled for | Schizophrenia | Schizophrenia, Bipolar disorder, Depression |
| Boxed warning | Yes | Yes |
| Pharmacy cost (NADAC) | $993.60 per mL 1,064 mg/3.9 mL syringe | $0.147 per tablet 20 mg tablet |
| Shortage now | No current entry | No current entry |
Source: FDA NDC Directory, CMS NADAC of October 7, 2026 and the FDA Drug Shortage Database (FDA files October 8, 2026)
What next?
- Check more medicines together
- up to five at once