Answer
It can cause reduced, absent or backward ejaculation. This is usually harmless but may matter when trying to conceive, so discuss persistent concerns with a clinician.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Tabphyn MR 400 microgram — 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.