Learn why the herbal supplement valerian may not be as safe as you think, and what to watch for if you try it.

Which valerian root supplements are best? For centuries, people have turned to the valerian root to promote relaxation and ensure a good night’s sleep without the use of medication. This flowering ...

An extract of the herbal Valerian (Valeriana officinalis) has been used in many healing traditions for more than a millennium. The mechanism of action may involve both inhibition of gamma-aminobutyric ...