Abortion pill and Oral contraceptive

Abortion pill noun - An abortion-inducing drug (trade name RU_486) developed in France; when taken during the first five weeks of pregnancy it blocks the action of progesterone so that the uterus sloughs off the embryo.

Oral contraceptive and abortion pill are semantically related in oral contraceptive pill topic. In some cases you can use "Oral contraceptive" instead a noun phrase "Abortion pill".

Oral contraceptive noun - A contraceptive in the form of a pill containing estrogen and progestin to inhibit ovulation and so prevent conception.

Abortion pill and oral contraceptive are semantically related in birth control pill topic. You can use "Abortion pill" instead a noun phrase "Oral contraceptive".