"adipex-p worked for me.  i lost the weight and i&#039;m keeping it off.  i haven&#039;t become resistant to the medicine at all.  the generic brand is different - i had a headache and dry mouth.  the name brand - no problems.  i&#039;m continuing to take it under the supervision of my doctor.  i have no side effects, i feel good and i&#039;m at a good weight.  i exercise and stay on a low carb/high protein diet.  this medicine rescued me from the weight loss merry-go-round."