H. pylori infection

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Treatments and drugs

By Mayo Clinic staff

H. pylori infections are usually treated with two varieties of antibiotics at once, to help prevent the bacteria from developing a resistance to one particular antibiotic. Your doctor also will prescribe an acid suppression drug, to help your stomach lining heal.

Your doctor may recommend that you undergo testing for H. pylori several weeks after your treatment. If the tests show the treatment was unsuccessful, you may undergo another round of treatment with a different combination of antibiotic medications.

References
  1. H. pylori and peptic ulcers. National Institute of Diabetes and Digestive and Kidney Diseases. http://digestive.niddk.nih.gov/ddiseases/pubs/hpylori. Accessed March 25, 2011.
  2. Peura DA, et al. Helicobacter pylori. In: Feldman M, et al. Sleisenger & Fordtran's Gastrointestinal and Liver Disease: Pathophysiology, Diagnosis, Management. 9th ed. Philadelphia, Pa.: Saunders Elsevier; 2010. http://www.mdconsult.com/books/about.do?eid=4-u1.0-B978-1-4160-6189-2..X0001-7--TOP&isbn=978-1-4160-6189-2&about=true&uniqId=229935664-2192. Accessed March 25, 2011.
  3. Crowe SE. Bacteriology and epidemiology of Helicobacter pylori infection. http://www.uptodate.com/home/index.html. Accessed March 25, 2011.
  4. Tryforos M. Helicobacter pylori infection. In: Ferri FF. Ferri's Clinical Advisor 2011: Instant Diagnosis and Treatment. Philadelphia, Pa.: Mosby Elsevier; 2011. http://www.mdconsult.com/books/about.do?eid=4-u1.0-B978-0-323-05610-6..C2009-0-38600-6--TOP&isbn=978-0-323-05610-6&about=true&uniqId=230100505-53. Accessed March 28, 2011.
  5. Malagelada JR, et al. Acid peptic disease: Clinical manifestations, diagnosis, treatment and prognosis. In: Goldman L, et al. Cecil Medicine. 23rd ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/191371208-2/0/1492/0.html#. Accessed March 28, 2011.
  6. Crowe SE. Treatment regimens for Helicobacter pylori. http://www.uptodate.com/home/index.html. Accessed March 25, 2011.
  7. Talley NJ, et al. Gastric cancer consensus conference recommends Helicobacter pylori screening and treatment in asymptomatic persons from high-risk populations to prevent gastric cancer. American Journal of Gastroenterology. 2008;103:510.
DS00958 May 24, 2011

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