Melatonin, which is a natural chemical produced by the body, can be taken as supplements to help with symptoms of insomnia. If you are a night owl which a natural tendency to go to bed later and wake up later than others, melatonin may be an effective treatment for insomnia. Valerian may also be an effective treatment for insomnia. Valerian is a herb with mild sedative effects and thus may help you fall asleep and stay asleep better.