N-methylephedrine

ETHNOPHARMACOLOGICAL RELEVANCE Herba Ephedra (Mahuang in Chinese), is derived from dried Ephedra sinica Stapf stems and has been… Expand

Metamphetamine (MA) is one of the most frequently encountered abused drugs in Japan and the Triage immunoassay kit is often used… Expand

Drug interactions in reinforcing effects of over-the-counter cough syrups were investigated by utilizing place preference… Expand

Methcathinone, a methyl derivative of cathinone, is an illicit drug also known as ephedrone. It is a stimulant found in the "khat… Expand

An international collaborative study was conducted of a high-performance liquid chromatography (HPLC)-UV method for the… Expand

Dietary supplements containing botanical forms of caffeine and ephedra alkaloids have been widely promoted and used in the U.S… Expand

The chromatographic behavior of ephedrines (norephedrine, ephedrine, pseudoephedrine and methylephedrine) on a C18 column was… Expand

A method is described for the determination of ephedrine (E) and pseudoephedrine (PE) and their metabolites norephedrine (NE… Expand

The purpose of this study was to evaluate heart rate and blood pressure responses to a commercially available source of ma-haung… Expand

A total of 22 commercial Ephedra herba samples which belonged to EPHEDRA SINICA, E. INTERMEDIA, E. EQUISETINA, and E. DISTACHYA… Expand