Aglepristone

Products

Aglepristone is commercially available as a solution for injection as a veterinary drug (alizine). It has been approved in many countries since 2004.

Structure and properties

Aglepristone (C29H37NO2, Mr = 431.6 g/mol) is a synthetic steroid. It has a similar structure to mifepristone (Mifegyne, RU 486).

Effects

Aglepristone (ATCvet QG03XB90) has antigestagagenic and antiglucocorticoid properties. The effects are due to the abrogation of the effects of the sex hormone progesterone, which plays a central role in the preparation for and maintenance of pregnancy.

Indications

Nidation prevention and interruption of pregnancy in bitches up to day 45 after mating.