"i am 33 years old and 5&#039;3 and weigh a whopping 300 pounds.  i went on phentermine because i wanted help with portion control and weight obviously, and started on 10/20/16. i had started taking phentermine 15mg capsule once a day for a week, then i started the 37.5 mg capsule once a day till current.  when i started on the 15 mg capsule it was great! no major concerns, just dry mouth. now i am on 37.5 and i have major dry mouth and tingling fingers and lips. i chose to still take it.  as of 10/27/16 i got weighed and i now weigh 291.  i lost 9 pounds in a week. yay, its working.  i am only eating right but not exercising. i highly recommend it!  i only am giving it 9 stars because of the dry mouth and tingling fingers and lips.  good luck"