Back to glossary

Fertility Glossary

FSH injection

An injection containing follicle-stimulating hormone to grow follicles.

Medicines & protocols

FSH injections supply follicle-stimulating hormone so several follicles develop together. They are given subcutaneously, usually into the abdomen or thigh, once a day for around eight to fourteen days. Devices vary — some are pre-filled pens with dial-up dosing, others require mixing powder with solvent — and storage requirements differ by product. Follow the leaflet for your specific product and your clinic's instructions.

Also known as: follitropin, stim injection, FSH medicine

Sources

  • SAHPRA (South African Health Products Regulatory Authority)

Last reviewed: 8 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.

Explore in-depth guides

Learn more with Antega's fertility guides and articles.