Research Article

Comparative Pharmacokinetics and Bioavailability of Three Ephedrines in Rat after Oral Administration of Unprocessed and Honey-Fried Ephedra Extract by Response Surface Experimental Design

Table 4

The rat plasma concentrations of EH, PEH, and MEH after oral administration of unprocessed ephedra extract and honey-fried ephedra extract (mean ± SD, ).

DataUnitEHPEHMEH
Unprocessed ephedraHoney-fried ephedraUnprocessed ephedraHoney-fried ephedraUnprocessed ephedraHoney-fried ephedra

μg/L h
μg/L h
μg/L
h
h

and (compared to unprocessed ephedra extract group rats).