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Colds and flu - antibiotics
     
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Colds and flu - antibiotics

Antibiotics - colds and flu

 

Antibiotics DO NOT cure colds and flus.

Information

 

Antibiotics fight infections that are caused by bacteria. They do not treat infections that are caused by a virus. Colds and flu are caused by viruses. If you have a viral infection, antibiotics WILL NOT make you better.

The overuse of antibiotics can:

  • Kill normal ("healthy") bacteria that live in your body. This may cause nausea and diarrhea. Women can get vaginal yeast infections.
  • Increase the risk of drug-resistant bacterial infections.
  • Put you at risk of an allergic reaction.

Do not take antibiotics when they will not treat an illness.

 

 

References

Barrett B. The common cold. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 329.

Boivin G, Papenburg J. The common cold. In: Blaser MJ, Cohen JI, Holland SM, et al. eds. Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases. 10th ed. Philadelphia, PA: Elsevier; 2026:chap 60.

Richardson KM, Schuster JE. The common cold. In: Kliegman RM, St. Geme JW, Blum NJ, et al, eds. Nelson Textbook of Pediatrics. 22nd ed. Philadelphia, PA: Elsevier; 2025:chap 428.

Roginski MA, Atchinson PR. Upper respiratory tract infections. In: Walls RM, ed. Rosen's Emergency Medicine: Concepts and Clinical Practice. 10th ed. Philadelphia, PA: Elsevier; 2023:chap 61.

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            Review Date: 1/14/2026

            Reviewed By: Linda J. Vorvick, MD, Clinical Professor Emeritus, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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