"i started phentermine 30mg in october 2017.  as if november 2017, i am now on phen 37.5. starting weight 237, now 222lbs.  so far, so good.  one thing i noticed today that i was eating even though i was not hungry.  if my mind states i should eat, i did.  that stopped today after gaining 3 lbs back this past week.  i have increased my water intake and stepped up my exercise routine from 30 minutes to 45 minutes.  hope this helps me reach my goal."