Pharmaceutical / Biotech
FDA Approves Teva’s Monthly WELTRUZA Injection for Schizophrenia
Simplywall reports FDA approval and U.S. launch of Teva’s WELTRUZA, a once-monthly injectable olanzapine for adults with schizophrenia.

Teva Pharmaceutical Industries has received FDA approval for WELTRUZA, a once-monthly injectable olanzapine for adults with schizophrenia in the United States, according to Simplywall. The publisher reported that Teva also announced the U.S. launch of the product.
Monthly administration for adult schizophrenia
WELTRUZA is indicated for adult patients with schizophrenia and is administered as a once-monthly subcutaneous injection by a healthcare professional, Simplywall reported. The approval adds a long-acting option to Teva’s central nervous system portfolio.
For pharmaceutical and biotech sales professionals, the announcement centers on a healthcare-professional-administered treatment option with a monthly dosing schedule. Discussions with clinical stakeholders may focus on the FDA-approved indication, the subcutaneous route of administration, and the stated administration setting.
Launch follows FDA decision
Simplywall described the FDA decision and U.S. launch as part of Teva’s expansion of its central nervous system portfolio. The report identifies WELTRUZA as injectable olanzapine and specifies its use in adults with schizophrenia.
As product information is communicated across customer accounts, it will be important to distinguish the approved indication and dosing cadence reported by Simplywall from broader treatment discussions. The reported product profile includes:
- FDA approval in the United States
- An indication for adults with schizophrenia
- Once-monthly administration
- Subcutaneous injection by a healthcare professional
- A stated U.S. launch by Teva
Simplywall’s report positions WELTRUZA as a new long-acting option within Teva’s central nervous system portfolio. Medical and commercial teams following schizophrenia treatment developments can monitor how Teva communicates the product’s approved use and administration details in the U.S. market.
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Sources
- Simplywall — Oct 18, 2026



