MeSH definition : Substances that bind to and inhibit the action of OREXIN RECEPTORS. Drugs in this
class have been used as SLEEP AIDS.; Substances that bind to and inhibit the action of OREXIN RECEPTORS. Drugs in this
class have been used as SLEEP AIDS, PHARMACEUTICAL.;
Substances that bind to and inhibit the action of OREXIN RECEPTORS. Drugs in this
class have been used as SLEEP AIDS. Substances that bind to and inhibit the action of OREXIN RECEPTORS. Drugs in this
class have been used as SLEEP AIDS, PHARMACEUTICAL.