Answer
It may impair fertility, potentially irreversibly in men. Fertility-preservation options should be discussed before treatment where relevant.
Sources for this answer
- Pemetrexed 25mg/ml concentrate for solution for infusion — 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.