"i have been taking phentermine 37.5 since july 21st. the initial visit i weighed in at a whopping 264.5. i have been using it for 5 weeks now and i weigh 241.5 as of today. so i have loss 23.5 lbs in just a short time. i love the pills and they really control my appetite, and i&#039;m able to watch what i actually eat. i also walk 2 miles a day, 4 days a week. the pill gives me so much energy and i&#039;m able to do a lot more activities with my husband and son. i will surely keep taking the pills until i reach my goal weight of 175."