Multiple choice

Which of the following is/are the antifertility agent(s) composed of progesterone derivative only?

  1. Norethindrone

  2. Novestrol

  3. Equanil

  4. Novestrol and norethindrone

  5. Equanil and novestrol

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Norethindrone is an example of synthetic progesterone derivative most widely used as antifertility drug. The estrogen derivative,  which is used in combination with progesterone derivative is ethynylestradiol (novestrol).