"this is by far the worst pill prescribed for sleep! !! i felt anxious  irritable. ..heart was racing headache  and my blood pressure increased  along with abdominal discomfort and muscle pain. and if i i do fall asleep  it&#039;s for an hour or so  and i&#039;m up for another hour and find it very  hard  to fall back to sleep . never again !! this pill is not  for me!!!"