<unk>  () (brand names Cur-men, Ercostrol, Geklimon, Novestrine, Vallestril), also known as<unk>  () and as<unk> , as well as Horeau's acid, is a synthetic nonsteroidal estrogen and a derivative of allenolic acid and allenestrol (specifically, a methyl ether of it) that was formerly used to treat menstrual issues but is now no longer marketed. It is a seco-analogue of bisdehydrodoisynolic acid, and although<unk>  is potently estrogenic in rats, in humans it is only weakly so in comparison. Vallestril was a brand of<unk>  issued by G. D. Searle & Company in the 1950s.<unk>  is taken by mouth. By the oral route, a dose of 25 mg<unk>  is approximately equivalent to 1 mg diethylstilbestrol, 4 mg dienestrol, 20 mg hexestrol, 25 mg estrone, 2.5 mg conjugated estrogens, and 0.05 mg ethinylestradiol.
Methallenestril
Eluxadoline
Cobicistat
Moexipril
Racecadotril
Ganirelix
Lixisenatide
Migalastat