and its , , , , and . It is also known by its developmental code name ORF-10131. Brand names Norgestimate is marketed in combination with ethinylestradiol as a birth control pill under the brand names Amicette, Cilest, Cyclen, Edelsin, Effiprev, Estarylla, MonoNessa, Orlon, Ortho Tri-Cyclen, Ortho Tri-Cyclen Lo, Ortho-Cyclen, Pramino, Previfem, Sprintec, Triafemi, TriCilest, Tri-Cyclen, Tri-Cyclen LO, Tridette, Tri-Estarylla, Tri-Linyah, TriNessa, Tri-Previfem, and Tri-Sprintec. It is marketed in combination with estradiol for menopausal hormone therapy under the brand name Prefest only. Availability Norgestimate in combination with ethinylestradiol is marketed widely throughout the world, including in the United States, Canada, the United Kingdom, Ireland, elsewhere throughout Europe, South Africa, Latin America, and Asia. It is not listed as being marketed in Australia, New Zealand, Japan, South Korea, China, India, or certain other countries. Unlike the combined birth control pills of norgestimate with ethinylestradiol, the combination of norgestimate with estradiol, sold under the brand name Prefest for menopausal hormone therapy, is reportedly only marketed currently in the United States and Brazil. Research A 2017 study found that norgestimate inhibits staphylococcal biofilm formation and resensitizes methicillin-resistant Staphylococcus aureus to β-lactam antibiotics. In contrast, norelgestromin showed much weaker activity, indicating that the acetyl group of norgestimate is important for the activity. It was suggested by the researchers that norgestimate may be a promising lead compound for the development of new antibiotics. References Further reading External links Acetate esters Ethynyl compounds Androgens and anabolic steroids Estranes Hormonal contraception Prodrugs Progestogen esters Progestogens Steroid oximes Ketoximes