sentences:  Estradiol/norethisterone acetate
  
  Estradiol/norethisterone acetate (E2/NETA), sold under the brand name Activella among others, is a combination of estradiol (E2) and norethisterone acetate (NETA) which is used in the treatment of vasomotor symptoms, vulvar and vaginal atrophy, and osteoporosis associated with menopause.Activella specifically is marketed by Novo Nordisk and is supplied as film-coated tablets containing 1 mg estradiol and 0.5 mg norethisterone acetate.