"taking 30mg daily now for insomnia.  best medicine  i have ever taken for insomnia.  when i took my first 30mg pill it worked great.  maybe too good.  i slept 8 hours and if i didn&#039;t have any repsonsibilities it felt like i could sleep another 4 hours.  i had to drag myself out of bed, but it still was a quality sleep.  i started taking as needed but at lower does.  3.4mg, 7.5mg, 15mg.  seems to have a long half-life so some days i didn&#039;t take at all and it still worked.  after awhile the effects started wearing off so i started taking 30mg every day for about a month now and it seems to be still working.  i tried to increase to 45mg but at that dose it seems not work for sleep anymore.  the maximum i can take for sleep is 30mg."