Comparative bioavailability of diclofenac hydroxyethylpyrrolidine vs diclofenac sodium in man.

Abstract:

:A phamacokinetic study in man has been made of a new dosage form of diclofenac hydroxyethylpyrrolidine (DIEP); soluble salt packed in sachets was compared with diclofenac sodium as enteric coated tablets. Oral DIEP 2 X 50 mg showed a significant difference in absorption kinetics (ka, lag time and tmax) as compared to oral diclofenac sodium 2 X 50 mg. A relevant plasma concentration of diclofenac was detected just 15 min after DIEP, while diclofenac sodium produced a measurable plasma concentration only 0.5-1 h after the treatment. Cmax and t1/2 after DIEP and diclofenac sodium were comparable. Comparison of the two AUC values showed that DIEP was bioequivalent to diclofenac sodium (Q = 100%).

journal_name

Eur J Clin Pharmacol

authors

Maggi CA,Lualdi P,Mautone G

doi

10.1007/BF00265987

subject

Has Abstract

pub_date

1990-01-01 00:00:00

pages

207-8

issue

2

eissn

0031-6970

issn

1432-1041

journal_volume

38

pub_type

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