"i&#039;ve been on this med for a while now. the first month was really hard, i didn&#039;t see any changes. in fact i felt as bad or worse than before , but by the second month  i started to feel better. for me i&#039;ve noticed that if i take it during the day i have a headache feel fatigued and nauseas and sometimes hot too. so i make sure to take it at night before bed. there are two things i don&#039;t care for about this med though: the cost and the weight gain!"