I have been on 25mg for about 4 months now. In the initial month, I found that 1/2 a pill gave me plenty of relief from insomnia. I didn't really worry about the nurse's warning about weight gain because I was down to 223lbs from the 285lbs I weighed 6months prior(due to a long depression). Needless to say, I was taking a whole pill(25mg) within the month and today I weigh 275lbs. I know the only change in my lifestyle was the medicine and continuation of the extra physical activity I had started originally to lose the weight. I hope you don't find weight gain to be an issue; it's a vey effective med. I see that a lot of others have posted with similar experiences as mine, though so just keep an eye out-you are being proactive in educating yourself on the risks and that's awesome! ☻ I wish you the best,
Roxx