Valerian (herb) mild nervous tension and to aid sleep; EMA stated that although there is insufficient evidence from clinical studies, its effectiveness as a dried extract is considered plausible. In the United States, valerian extracts are sold as a nutritional supplement under the Dietary Supplement Health and Education Act of 1994. Oral forms are available in both standardized and unstandardized forms. Standardized products may be preferable considering the wide variation of the chemicals in the dried root, as noted above. When standardized, it is done so as a percentage of valerenic acid or valeric acid. Because the compounds in valerian produce central
Valerian (emperor) his own troops, who joined Aemilianus before Valerian arrived. The Raetian soldiers then proclaimed Valerian emperor and continued their march towards Rome. Upon his arrival in late September, Aemilianus's legions defected, killing Aemilianus and proclaiming Valerian emperor. In Rome, the Senate quickly acknowledged Valerian, not only for fear of reprisals but also because he was one of their own. Valerian's first act as emperor on October 22, 253, was to appoint his son Gallienus as a caesar. Early in his reign, affairs in Europe went from bad to worse, and the whole West fell into disorder. In the East, Antioch