"i have been taking 5mg for three days and will bump up to 10mg soon. so far the only side effects i&#039;ve noticed are dry mouth and increased appetite, i&#039;m feeling pretty hopeful about this one. i take it at night because it makes me a little sleepy but i also feel a little energized at the same time, it hasn&#039;t effected my sleep at all. i sleep wonderfully and wake up feeling good."