"well i&#039;ve taken this medication after i gained weight on anxiety meds. i gained about 50 lbs from the medication for anxiety. i took phentermine in the fall and the weigh fell off. i was 200.5 and  managed to get down to 148 in 10 months. i am a female and i&#039;m 5&#039;8. i was very pleased with the results.i usually go on and off to prevent my body from becoming tolerant to the effects.  i am pleased. i would recommend it to lose weight."