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 Sidamon-Eristavi 1930s, he mostly retired to teaching arts. Valerian Sidamon-Eristavi Valerian Sidamon-Eristavi (; 2 July 1889 – 9 June 1943) was a Georgian Modernist artist and set designer. Born in the town of Kvareli into a noble family, Valerian Sidamon-Eristavi studied arts at Tiflis and Moscow. Returning to Georgia in 1915, he made a name as a caricaturist and illustrator and later switched to historical painting. He became best known for his set design for the Georgian theatre and cinema, for which he fruitfully collaborated with the leading director Kote Marjanishvili. He worked as an art director for about 35 films