"i recently was given phenteramine 37.5 mg;  when going on family vacations in mexico, i always covered up by the pool and never attempt to venture into the ocean, embarrassed of what i looked like in a bathing suit. it is an awful feeling being 42 y/o with 2 girls and not enjoying vacation. i am currently 200, and today is day 3. i haven&#039;t seen any movement on the scale yet. i have been well under 1200 calories with lots of lemon water, 2l daily. i am always on the go, walking due to my job. i realize it is only day 3, should i have seen some loss?"