"i started taking phentermine on march 14th at 335lbs.  today june 16th, i weigh 308lbs.  the pill is great for supressing your apppetite.  when i first started taking the pill, i had to make myself eat because i felt no desire for food all day long.  i pretty much eat whatever i want and still lose weight.  i believe that the lack of desire has caused a change in my portions that has been the main difference. i suffer from insomnia and anxiety but it could be because i have a lot of job stress lately."