Forzest 100mg pills must be taken orally. Get Forzest 100mg about one hour before to have sexual intercourse. Starting in about 40 minutes and lasts for up to 36 hours, this medicine can help you get an erection if you are sexually excited. If you get this medicine after a high-fat food, the medication may get a little longer to begin working. For more about the information you can visit: http://www.assertmeds.com/forzest.html