Shema oral liquid

**Shema oral liquid** is an orally administered traditional Chinese medicine formula used for respiratory diseases, with reported antitussive, expectorant, and anti-asthmatic clinical effects. It is a multi-herb preparation containing Ephedra Herba, oxgall-processed Arisaematis Rhizoma, honey-roasted Morus alba bark, Belamcandae Rhizome, fried Raphani Semen, bitter apricot seed, Cynanchum glaucescens, Scutellariae Radix, vinegar-processed Schisandrae Chinensis Fructus, and Gypsum Fibrosum. In an LPS-induced COPD rat model, Shema improved ventilatory parameters, reduced pulmonary injury and circulating inflammatory cytokines, and reduced lung DNA methyltransferase 1 expression; this DNMT1-related mechanism remains preclinical rather than a clinically validated single-target mechanism. ([pmc.ncbi.nlm.nih.gov](https://pmc.ncbi.nlm.nih.gov/articles/PMC9214040/))

Other names

ShemaShema oral solution射麻口服液