title: In vitro and in vivo evaluation of sustained release tablets containing norephedrine chloride.
mesh_terms: D004809:Ephedrine / Q000008:administration & dosage* / Q000652:urine; D006801:Humans; D066298:In Vitro Techniques; D013608:Tablets, Enteric-Coated; D013997:Time Factors
chemical_list: D013608:Tablets, Enteric-Coated; D004809:Ephedrine