"i just started phentermine yesterday so i do not have much of an opinion, yet.   i have experience the dry mouth, a ton of energy, and minimal appetite.  i&#039;m 34 yr old mother of 3.  i&#039;m 5&#039;4&quot; and have climbed up to 170.  my goal is 133 my prepregnancy weight.  i&#039;m excited to start seeing results.  i will check in at the end of the month."