Answer
It does not contain those hormones directly. The body converts tibolone into metabolites with oestrogenic, progestogenic and androgenic effects.
Sources for this answer
- Tibolone 2.5 mg 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.