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Antibiotics stopped within 24 hours after surgery

It is important for a hospital to stop administering preventative antibiotics within 24 hours after surgery to avoid side effects and other problems associated with antibiotic use. For certain surgeries, however, antibiotics may be necessary for a longer time.

Why this is important:

Antibiotics are medicines that prevent and treat infections. While the likelihood of infection after surgery can be reduced by administering preventative antibiotics, receiving these antibiotics more than 24 hours after routine surgery is usually not necessary and can increase the risk of side effects such as stomach aches, serious types of diarrhea, and antibiotic resistance. (Antibiotics are effective if they are not administered too frequently.) There are exceptions; for example, where the surgical site has been contaminated (making the surgery not routine). Talk to your doctor if you have questions about how long you should take antibiotics after surgery.

The chart above indicates the percentage of surgery patients whose preventative antibiotics were stopped within 24 hours of their surgery.