Ormeloxifene

Ormeloxifene is a selective estrogen receptor modulator (SERM). It causes ovulation to occur asynchronously with the formation of the uterine lining, preventing implantation of a zygote. It has been WIDELY available as a birth control method in India since the early 90s.

When the vasectomy is complete, sperm can no longer exit the body through the penis. They are broken down and absorbed by the body. Much fluid content is absorbed by membranes in the epididymis, and much solid content is broken down by macrophages and re-absorbed via the blood stream.

The most common active ingredient of spermicides is nonoxynol-9. Spermicides containing nonoxynol-9 are available in many forms, such as jelly

9gel), films and foams.