Literature DB >> 758468

First-pass effect after rectal administration of thiazinamium methylsulfate.

J H Jonkman, L E van Bork, J Wijsbeek, A S Bolhuis-de Vries, R A de Zeeuw, N G Orie, H L Cox.   

Abstract

The absorption and metabolism of the quaternary ammonium compound thiazinamium methylsulfate were studied in humans using plasma concentration data and urinary excretion measurements. After giving a dose of 150 mg in suppositories, the relative bioavailability was 5.8 +/- 3.2 (SD) % of the dose, comparable to the values obtained following oral administration. The degree of first-pass effect observed after rectal administration was comparable with that after oral administration.

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Year:  1979        PMID: 758468     DOI: 10.1002/jps.2600680121

Source DB:  PubMed          Journal:  J Pharm Sci        ISSN: 0022-3549            Impact factor:   3.534


  3 in total

1.  Drastic improvement in the rectal absorption profile of morphine in man.

Authors:  F Moolenaar; J P Yska; J Visser; D K Meijer
Journal:  Eur J Clin Pharmacol       Date:  1985       Impact factor: 2.953

Review 2.  Rectal drug administration: clinical pharmacokinetic considerations.

Authors:  A G de Boer; F Moolenaar; L G de Leede; D D Breimer
Journal:  Clin Pharmacokinet       Date:  1982 Jul-Aug       Impact factor: 6.447

Review 3.  First-pass elimination. Basic concepts and clinical consequences.

Authors:  S M Pond; T N Tozer
Journal:  Clin Pharmacokinet       Date:  1984 Jan-Feb       Impact factor: 6.447

  3 in total

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