A member asked:

Why would i be given keflex if i received iv antibiotics in the er? they said my epiglottis was swollen and i have pharyngitis.

A doctor has provided 1 answer
Dr. William Culviner answered

Specializes in ENT and Head and Neck Surgery

IV not enough : They gave you an IV antibiotic to get a quick dose of medication into your system, but it wears off in 6-8 hrs depending on what was given. The Keflex is to continue the treatment to ensure the infection clears. Most infections require 7-10 days of treatment to eradicate the bacteria.

Answered 11/28/2017

5.3k views

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