Progesterone

In this day and age of modern science, some things are still unavoidable and that we still have to undergo. Take for instance, the pain associated with a woman's menstrual cycle. A colleague, Liz, goes through a lot of painful cramps associated with PMS that she has to take off at least a day from work every month. It gotten so bad that her doctor had to prescribe progesterone to relief the pain. It's working because she's now working everyday of the month.