Menstrual cramps are the bane of every cycling girl’s existence. But for many of us, they don’t have to be.

That's because there's a simple way to lessen or even prevent menstrual cramps altogether. What is it? Take one to three ibuprofens (such as Advil, Motrin and Nuprin) on the three days before your period. (If you take more than one, space them out throughout the day; don't take them all at once.)

This little trick works because ibuprofen helps prevent the production of "prostaglandins", the hormone-like chemical that causes the pain from cramps. If you don't let prostaglandins build up, you don't experience the pain they cause!

Even better? You won't be taking more ibuprofen than you usually do for your cramps since, most times, you don't have to keep taking ibuprofen during your period because you won't have any pain to treat!

If you take ibuprofen once cramps begin, it's too late. While there may be a mild pain-relieving effect, the prostaglandins have already been produced, so it's not nearly as effective.

Doctors know about this little trick, but sadly only a few take the time to tell us gals about it. This is yet another way moms can help generations of daughters by passing along this simple and effective tip!

While ibuprofen is an over-the-counter medication, if you or your daughter have not taken it before and suspect you may be allergic to it or if you have stomach ulcers, consult with your physician before taking it.