"i&#039;m 5&#039;5 starting weight 189 i started taking 37.5mg on 04/18 starting with half and alternating with whole and half pills each day. serious dry mouth! but it really works i&#039;m not hungry, i&#039;ve been eating smaller and much much less. snacking has was an issue for me but haven&#039;t touched cookies or snacks!!! i&#039;ve been drinking water only no desire for juice or soda the first two days i experienced headaches i believe were the lack of food/nutrients. but monday and tuesday i&#039;ve been taking women&#039;s multi-vitamins 1hr 1/2 to 2hrs before pill and headaches have gone. already a night owl so this didn&#039;t help. but gives tremendous energy, so much so i don&#039;t even yawn throughout the day. i&#039;m going to weigh myself saturday to see what i&#039;ve loss."