Valerian (herb) nervous system depression, they should not be used with other depressants, such as ethanol, benzodiazepines, barbiturates, opiates, kava, or antihistamine drugs. Moreover, non-pregnant adult human hepatotoxicity has been associated with short-term use (i.e., a few days to several months) of herbal preparations containing valerian and "Scutellaria" (commonly called skullcap). As an unregulated product, the concentration, contents, and potential contaminants in valerian preparations cannot be easily determined. Because of this uncertainty and the potential for toxicity in the fetus and hepatotoxicity in the mother, valerian use is discouraged during pregnancy. Valerian root is a cat attractant in a way similar to
Valerian Kuybyshev Valerian Kuybyshev Valerian Vladimirovich Kuybyshev (; – 25 January 1935) was a Russian revolutionary, Red Army officer, and prominent Soviet politician. Kuybyshev was born in Omsk in the Russian Empire on . He studied at the Omsk Military Cadet School. He joined the Bolshevik faction of the Russian Social Democratic Labour Party in 1904. The following year, he entered a military medical academy, but was expelled in 1906 for controversial political activities. Between 1906 and 1914, Kuybyshev performed subversive activities for the Bolsheviks throughout the Empire, for which he was exiled to Narym in Siberia where—together with Yakov Sverdlov—he set