Answer
Yes. Tobacco smoke can increase olanzapine metabolism, so tell the treating team if you start, stop or substantially change smoking.
Sources for this answer
- ZYPADHERA 210 mg, 300 mg and 405 mg powder and solvent for prolonged release suspension for injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.