GONAL-f must not be used in: • hypersensitivity to the active substance follitropin alfa, FSH or to any of the excipients • case of tumours of the hypothalamus and pituitary gland and in women: • ovarian enlargement or cyst not due to polycystic ovarian disease • gynaecological haemorrhages of unknown aetiology • ovarian, uterine or mammary carcinoma