If you are having trouble falling asleep or staying asleep, Valerian may help. It has been used through out the ages, and is still widely used around the world today. It is non-addicting and does not leave me feeling sluggish the next morning like over the counter products do. It has also helped relax muscles that have been overworked or injured.
This is based on my own research and experience and does not constitute as professional medical advice. As with any natural substance, do your own research.
I recommend starting with a small dose and working your way up.