Valerian root is an herb that is used in supplements and appears to be an effective insomnia treatment. This eMedTV article takes a look at valerian root in more detail, including how it works, potential side effects, and general precautions.
The most common use of valerian root is treating sleep disorders, such as insomnia. This eMedTV Web page discusses other possible benefits of valerian root, such as treating depression, epilepsy, and attention deficit hyperactivity disorder (ADHD).
Valerian root may not be safe for people with liver disease or epilepsy. This portion of the eMedTV archives outlines other risks that may affect the safety of valerian root. Warnings and precautions for this herbal supplement are also provided.
Some of the possible side effects of valerian root may include headaches, stomach upset, and vivid dreams. This eMedTV segment outlines other possible side effects that may occur, including those that may require prompt medical care.
Valerian root dosing guidelines are based on clinical studies and practical experience with the supplement. This eMedTV article explains that a valerian root dosage of 300 mg to 900 mg is sometimes recommended. This page also offers some dosing tips.
This eMedTV page explains that drug interactions with valerian root may occur if the herbal supplement is taken with substances such as alcohol, antidepressants, and narcotics. This page also explains the problems these interactions can cause.