Schering PC4

Schering PC4

A brand name for ETHINYLOESTRADIOL (ethinylestradiol) formulated with LEVONORGESTREL as an oral contraceptive.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005
References in periodicals archive ?
The data sheet from manufacturers Schering states that: "The Schering PC4 (morning-after pill) is primarily aimed to prevent implantation of the fertilised ovum in the endometrium."