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 Maykov particular literary works as with the way these works fitted into his own "rather neat and elaborate aesthetic theory". In fact, Maykov himself (in a letter to Turgenev) admitted that he'd "never meant to become a critic in terms of evaluating "other people's literary works". "I always dreamt of a scientist's career. But how could I make the common public read my scientific works? For me literary criticism is the only way of enticing it into the spheres of my scientific interest," he wrote. Valerian Maykov Valerian Nikolayevich Maykov (, September 9, 1823, Moscow, Russia — July 27, 1847, v.Novoye)