Puregon 300 IU/0.36ml solution for injection contains a hormone known as follicle stimulating hormone (FSH) in strength of 833 IU/ml. TSH belongs to the group of gonadotrohins which play an important role in human fertility & reproduction. FSH is needed in women for the growth & development of follicles in the ovaries, FSH is needed for the production of sperm. Puregon is used to treat infertility in any of the following situations- in women who are not ovulating, in women undergoing assisted reproduction techniques, including in vitro fertilisation (IVF) & other methods, & in men who are infertile due to a hormonal deficiency. I have a private prescription If you have a prescription for Puregon please CLICK HERE to place an order. I do not have a prescription Pharmacy 2U can only dispense a Prescription Only Medicine (POM) if your order is accompanied by a valid UK or EU prescription issued by your doctor, consultant or other medical practicioner. Details of where to send the prescription will be issued with your unique order number at the confirmation page.