"i took only a small amount, like 1/4 of a pill and within 15 minutes i was asleep. i did this for 3 nights, well this morning i woke up feeling fine. after a while i felt dizzy and was dizzy all day, felt horrible, chest was tight and i have asthma. so if you have asthma be careful, also gave me anxiety. my husband takes this and he does fine. "