Answer
Yes. Lower oestrogen can reduce bone mineral density and increase fracture risk, so bone health may need assessment and monitoring.
Sources for this answer
- Anastrozole 1 mg, film-coated tablets — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.