"i&#039;m on 37.5 and i started in nov-13- 2014. i weighed in at 295.... now, march 13th i am down to 235. it&#039;s amazing! huge huge appetite suppressant, i would have to remind myself to eat. i didn&#039;t take it everyday. i would take it 3 days on a week . i have a 6 month prescription. still have bottles left!! i want to get down to 180 and i know that it will be done very shortly. the best thing, even on my days off i have healthier eating habits. i do have insomnia. but i find that melatonin helps, and taking it around 7am it begins to wear off around bedtime. i also have tons of energy on it also. and its a good mood stabilizer. all and all i wish i could be on it forever! even if the weight loss wears off, for the other effects!"