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) of Lactantius, Shapur I sent Valerian and some of his army to the city of Bishapur or Gundishapur where they lived in relatively good conditions. Shapur used the remaining soldiers in engineering and development plans. "Band-e Kaisar" (Caesar's dam) is one of the remnants of Roman engineering located near the ancient city of Susa. In all the stone carvings on Naghshe-Rostam, in Iran, Valerian is represented holding hands with Shapur I, a sign of submission. According to the early Persian Muslim scholar Abu Hanifa Dinawari, Shapur settled the prisoners of war in Gundishapur and released Valerian, as promised, after the