"i have been on bontril 105 for two weeks today, and have already lost 10.3lbs. i also excersice 45 plus minutes everyday and follow the food pamplet the dr gave me. i do have a free day on sunday though. i have not had any bad side effects or sleeping poblrms except the first two nights. i am planning to loose at least 40 more lbs and then get off the pills and continue exercising to help me keep it off."