Follitropin is a laboratory made form of follicle stimulating hormone. Given by injection under the skin, it stimulates the ovaries to develop follicles, and in men it supports sperm production. It is used only within a fertility programme.

What Follitropin Is Used For

Stimulating ovulation in women who are not ovulating
Controlled ovarian stimulation for IVF
Supporting sperm production in certain hormone deficiencies

Common Side Effects

Reaction at the injection site
Abdominal bloating and discomfort
Headache and mood changes
Ovarian hyperstimulation, which needs monitoring

Precautions

Treatment is guided by ultrasound scans and blood tests, and the timing and dose are set by the fertility specialist. Report severe abdominal pain and swelling, marked breathlessness, vomiting or a sharp drop in the amount of urine passed, as these can signal hyperstimulation. It needs cold storage. Multiple pregnancy is a real possibility and is discussed before starting.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.