All of these is not a non contraceptive use of Levonorgestrel
Refer Williams Obstetrics 24/e p 714 Drugs used for emergency contraception Levonorgestrel Ethinyl estradiol +Norgesterol Mifepristone Copper IUDs Centchroman Ullipristal
Endometriosis
Pro menstrual tension
Complex endometrial hyperplasia
Emergency contraception
Endocrinology