However, some One should never use this herb along with antidepressant drugs, including monoamine oxidase inhibitors. It can also interact with Xanax, benzodiazepines, Valium, and certain pain medications. The long term use of this herb may produce Pro Muscle Fit
withdrawal symptoms in some individuals. Breastfeeding and expectant mothers should not use this herb without consulting their physicians. Dosage Valerian supplements are available in the form of tablets, capsules, and tinctures. To avoid the possible side effects associated with an overdose, it is important to know the daily recommended dosage of valerian. To promote sleep, 300 to 900 mg valerian extract can be taken, if you are going to use the tablet form. It has to be taken an hour or two before bedtime to promote sleep.