Dormin the Nighttime Sleep Aid has been the chosen sleep aid, for occasional sleeplessness, for more than six decades. Other sleep-aids, such as melatonin, can take up to an hour to take effect, but you can take Dormin right before youÂ’re ready to hit the pillow for a solid nightÂ’s sleep. The easy to swallow, fast acting capsules dissolve 3 times faster to help you fall asleep quickly. Dormin is formulated with the active ingredient doctors recommend most. Diphenhydramine is a proven success when it comes to inducing a full nightÂ’s sleep and has been proven safe and effective in clinical studies. DorminÂ’s non prescription formula is non-habit forming and there are no harmful side effects.