Need Help......

It's become an obsession these days, to be skinny and look like those runway models.  I can't get that skinny without it causing me a health problem.  There was a time, that I got down to a size 7 and you could have blown me away with a strong wind.  They recommend phentremene  as a good weight loss pill and you can read about the different side effects plus benefits that come from using it.  I would like to get more information about it, so I will do a search online and find some reviews on this product.