Skip to main content
  • ASM
    • Antimicrobial Agents and Chemotherapy
    • Applied and Environmental Microbiology
    • Clinical Microbiology Reviews
    • Clinical and Vaccine Immunology
    • EcoSal Plus
    • Eukaryotic Cell
    • Infection and Immunity
    • Journal of Bacteriology
    • Journal of Clinical Microbiology
    • Journal of Microbiology & Biology Education
    • Journal of Virology
    • mBio
    • Microbiology and Molecular Biology Reviews
    • Microbiology Resource Announcements
    • Microbiology Spectrum
    • Molecular and Cellular Biology
    • mSphere
    • mSystems
  • Log in
  • My alerts
  • My Cart

Main menu

  • Home
  • Articles
    • Current Issue
    • Accepted Manuscripts
    • COVID-19 Special Collection
    • Archive
    • Minireviews
  • For Authors
    • Submit a Manuscript
    • Scope
    • Editorial Policy
    • Submission, Review, & Publication Processes
    • Organization and Format
    • Errata, Author Corrections, Retractions
    • Illustrations and Tables
    • Nomenclature
    • Abbreviations and Conventions
    • Publication Fees
    • Ethics Resources and Policies
  • About the Journal
    • About AAC
    • Editor in Chief
    • Editorial Board
    • For Reviewers
    • For the Media
    • For Librarians
    • For Advertisers
    • Alerts
    • AAC Podcast
    • RSS
    • FAQ
  • Subscribe
    • Members
    • Institutions
  • ASM
    • Antimicrobial Agents and Chemotherapy
    • Applied and Environmental Microbiology
    • Clinical Microbiology Reviews
    • Clinical and Vaccine Immunology
    • EcoSal Plus
    • Eukaryotic Cell
    • Infection and Immunity
    • Journal of Bacteriology
    • Journal of Clinical Microbiology
    • Journal of Microbiology & Biology Education
    • Journal of Virology
    • mBio
    • Microbiology and Molecular Biology Reviews
    • Microbiology Resource Announcements
    • Microbiology Spectrum
    • Molecular and Cellular Biology
    • mSphere
    • mSystems

User menu

  • Log in
  • My alerts
  • My Cart

Search

  • Advanced search
Antimicrobial Agents and Chemotherapy
publisher-logosite-logo

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Accepted Manuscripts
    • COVID-19 Special Collection
    • Archive
    • Minireviews
  • For Authors
    • Submit a Manuscript
    • Scope
    • Editorial Policy
    • Submission, Review, & Publication Processes
    • Organization and Format
    • Errata, Author Corrections, Retractions
    • Illustrations and Tables
    • Nomenclature
    • Abbreviations and Conventions
    • Publication Fees
    • Ethics Resources and Policies
  • About the Journal
    • About AAC
    • Editor in Chief
    • Editorial Board
    • For Reviewers
    • For the Media
    • For Librarians
    • For Advertisers
    • Alerts
    • AAC Podcast
    • RSS
    • FAQ
  • Subscribe
    • Members
    • Institutions
Research Article

Sucralfate reduces the gastrointestinal absorption of norfloxacin.

S H Parpia, D E Nix, L G Hejmanowski, H R Goldstein, J H Wilton, J J Schentag
S H Parpia
Department of Pharmacy, State University of New York School of Pharmacy, Buffalo, USA.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
D E Nix
Department of Pharmacy, State University of New York School of Pharmacy, Buffalo, USA.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
L G Hejmanowski
Department of Pharmacy, State University of New York School of Pharmacy, Buffalo, USA.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
H R Goldstein
Department of Pharmacy, State University of New York School of Pharmacy, Buffalo, USA.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
J H Wilton
Department of Pharmacy, State University of New York School of Pharmacy, Buffalo, USA.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
J J Schentag
Department of Pharmacy, State University of New York School of Pharmacy, Buffalo, USA.
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
DOI: 10.1128/AAC.33.1.99
  • Article
  • Info & Metrics
  • PDF
Loading

ABSTRACT

The effect of sucralfate on the bioavailability of norfloxacin after single 400-mg doses of norfloxacin was evaluated in eight healthy males. Subjects received each of the following treatments in random sequence: (i), norfloxacin, 400 mg alone; (ii) sucralfate, 1 g, concurrently with norfloxacin, 400 mg; and (iii) sucralfate, 1 g, followed by norfloxacin, 400 mg, 2 h later. One day before administration of treatments 2 and 3, 1 g of sucralfate was given at 7 a.m., 11 a.m., 5 p.m., and 10 p.m. Blood samples were collected immediately before the norfloxacin dose and at 0.25, 0.5, 0.75, 1.0, 1.5, 2, 3, 4, 6, 8, 12, and 24 h postdose. Urine was collected in divided intervals: from 0 to 12, from 12 to 24, and from 24 to 48 h. Norfloxacin concentrations in plasma and urine were determined by high-performance liquid chromatography. Mean area under the plasma concentration-versus-time curve extrapolated to infinity decreased significantly (P less than 0.001) after norfloxacin was given with and 2 h after sucralfate. The relative bioavailabilities were 1.8% when norfloxacin was taken with sucralfate and 56.6% when it was taken 2 h after sucralfate. After norfloxacin was given alone, the mean norfloxacin concentrations in urine collected during intervals of 0 to 12, 12 to 24, and 24 to 28 h were 118.9 +/- 72.3, 18.8 +/- 12.5, and 2.4 +/- 2.2 micrograms/ml, respectively. After norfloxacin was given with sucralfate, however, the mean norfloxacin concentrations in urine collected during the same time intervals were 6.8 +/- 4.7, 1.8 +/- 1.4, and 0 +/- 0 microgram/ml, respectively. Because of low pH and relatively high magnesium concentration in urine, susceptibilities of bacteria in urine are 8- to 32-fold lower than in broth. This fact, in combination with the reduced bioavailability of norfloxacin in the presence of sucralfate or antacids, is likely to result in treatment failure. The effect of sucralfate given after norfloxacin was not examined, nor was the effect of sucralfate given more than 2 h before norfloxacin. Administration or norfloxacin with sucralfate should therefore by avoided.

PreviousNext
Back to top
Download PDF
Citation Tools
Sucralfate reduces the gastrointestinal absorption of norfloxacin.
S H Parpia, D E Nix, L G Hejmanowski, H R Goldstein, J H Wilton, J J Schentag
Antimicrobial Agents and Chemotherapy Jan 1989, 33 (1) 99-102; DOI: 10.1128/AAC.33.1.99

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Print

Alerts
Sign In to Email Alerts with your Email Address
Email

Thank you for sharing this Antimicrobial Agents and Chemotherapy article.

NOTE: We request your email address only to inform the recipient that it was you who recommended this article, and that it is not junk mail. We do not retain these email addresses.

Enter multiple addresses on separate lines or separate them with commas.
Sucralfate reduces the gastrointestinal absorption of norfloxacin.
(Your Name) has forwarded a page to you from Antimicrobial Agents and Chemotherapy
(Your Name) thought you would be interested in this article in Antimicrobial Agents and Chemotherapy.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Share
Sucralfate reduces the gastrointestinal absorption of norfloxacin.
S H Parpia, D E Nix, L G Hejmanowski, H R Goldstein, J H Wilton, J J Schentag
Antimicrobial Agents and Chemotherapy Jan 1989, 33 (1) 99-102; DOI: 10.1128/AAC.33.1.99
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
  • Top
  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

About

  • About AAC
  • Editor in Chief
  • Editorial Board
  • Policies
  • For Reviewers
  • For the Media
  • For Librarians
  • For Advertisers
  • Alerts
  • AAC Podcast
  • RSS
  • FAQ
  • Permissions
  • Journal Announcements

Authors

  • ASM Author Center
  • Submit a Manuscript
  • Article Types
  • Ethics
  • Contact Us

Follow #AACJournal

@ASMicrobiology

       

ASM Journals

ASM journals are the most prominent publications in the field, delivering up-to-date and authoritative coverage of both basic and clinical microbiology.

About ASM | Contact Us | Press Room

 

ASM is a member of

Scientific Society Publisher Alliance

 

American Society for Microbiology
1752 N St. NW
Washington, DC 20036
Phone: (202) 737-3600

Copyright © 2021 American Society for Microbiology | Privacy Policy | Website feedback

Print ISSN: 0066-4804; Online ISSN: 1098-6596