Brompton and Morning-after pill

Morning-after pill and Brompton are semantically related in birth control pill topic. In some cases you can use "Morning-after pill" instead a noun "Brompton", when it comes to topics like oral contraceptive pill.

Morning-after pill noun - A large dose of estrogen taken orally within 24 to 72 hours after intercourse; prevents implantation of a fertilized ovum and so acts as a contraceptive; commonly used after rape or incest.

Brompton and morning-after pill are semantically related in birth-control pill topic. You can use "Brompton" instead a noun phrase "Morning-after pill".