Fast
weight loss can be considered normal at first, when your body gets rid of alot of
water. Healthy weight loss is no more than 2 to 3 pounds per week. The only way I know that people have lost anywhere near 100 pounds in 6 months is with gastric bypass, and that's because they ARE NOT EATING anywhere near what the body needs to maintain-and those people have a smaller stomach to be able to keep from going overboard once the weight is gone (which is easy to do if you've slowed your metabolism to a crawl). I've lost 51 pounds in about 7 months, and the weight loss is MUCH slower now than when I started. This is totally normal, especially since the less we weigh the less our calorie needs are, so it's going to take longer to create a calorie deficit large enough to burn off each individual pound. That really has nothing to do with the effectiveness of the med.
As far as phen "wearing off", previous studies showed that the effectiveness began to dissipate after about 12 weeks. But more recent studies show that it does not. I think it affects us all differently. I've been taking my 3 months supply of phen for about 5 months now....I space them out and take a different OTC
diet pill on days I don't use phen, and it's still just as effective for me....maybe because I'm not taking them constantly and haven't built up a tolerance.
Ian has several threads that list helpful ways to keep from building that tolerance.....
I agree with marie, too. If we allow ourselves to get disappointed, it's all too easy to let that make us give up. And isn't it better to have lost SOME, than to go back to where we started?
If you are working out, please keep an eye on the mesurements, too. There was a time when I didn't lose an ounce for over 3 weeks, only to find that I had dropped a pants size.....the scale is not the only way of judging our progress. Muscle not only weighs less, but it's more dense and takes up less room in the body.