Answer
It suppresses sperm production and can impair fertility. These effects are generally reversible after treatment, but it must not be relied upon as contraception.
Sources for this answer
- Cyprostat 50 mg — Current selected SmPCemc · Summary of Product Characteristics
- Androcur 50 mg tablets — 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.