in 13 patients undergoing transurethral prostatic resection under spinal anaesthesia with heavy lidocaine or with heavy lidocaine plus phenylephrine hydrochloride , the serum concentrations of lidocaine , monoethylglycinexylidide and glycinexylidide and their renal excretion were measured with a hplc method .
C0546869
lidocaine
C0023660
lidocaine