An herb that has been used in Europe and Asia for over 2,000 years, leading to the use of valerian root extract as a treatment for insomnia. and relieve tension by Valerian root is currently registered as a herbal medicine for sleep and is commonly used in European countries.
According to research results, most often valerian root extract has side effects, so common sleeping pills are safe and if they are more effective then you can stop taking them, not much of an addiction.