#$%^&*AU2011244870B220140109.pdf#####Abstract A method of contraception is provided which involves delivery of 21 to 27 consecutive days of a progestin such as tranaproget in the absence of an estrogen or other steroidal compound, 5 followed by I to 7 days without an effective amount of an active agent. Also described is a pharmaceutically useful kit to facilitate delivery of this regimen.