Studies show worrying about not being able to sleep can by itself lead to insomnia. Sleeping Positions Insomnia has for a long time been treated through a pharmacological perspective. In former ages, such products were referred to as sleeping potions. They change in popularity. For example, melatonin is currently in vogue, as are chamomile, catnip and valerian root.
Limited studies are available concerning their effectiveness.
Among them, Tylenol PM is popular. Its sleep-inducing substance is diphenhydramine hydrochloride, which we are more familiar with as Benadryl. Traditionally, chloral hydrate and barbiturates were the medications most commonly prescribed for treating insomnia. These are, unfortunately, addictive and have a few unpleasant side effects like respiratory suppression. Also used are benzodiazepines, a newer class of medications.