Nafarelin belongs to a group of medications known as gonadotropin-releasing hormone (GnRH) analogues. It is used to relieve the symptoms of endometriosis (e.g., pelvic pain, dysmenorrhea (painful menstruation)), and to reduce the size and number of endometriotic lesions.
Synarel Nasal Spray (Nafarelin)
- The usual recommended dose of nafarelin nasal spray is one spray (200 µg) into one nostril in the morning, and one spray into the other nostril in the evening, about 12 hours between doses, for a total daily dose of 400 µg. Some women may require higher doses (e.g., 800 µg per day).
