Which treatments are effective in patients with streptococcal pharyngitis (strep throat) who are allergic to penicillin?

Updated: Sep 07, 2018
  • Author: Zartash Zafar Khan, MD, FACP; Chief Editor: Pranatharthi Haran Chandrasekar, MBBS, MD  more...
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In patients who are allergic to penicillin, erythromycin or the newer macrolides (eg, azithromycin, clarithromycin) appear to be effective. Oral cephalosporins are also highly effective in the treatment of streptococcal pharyngitis. Although eradication rates associated with cephalosporins may be superior to those achieved with penicillin, the latter is the recommended drug of choice by the American Heart Association and the Infectious Diseases Society of America. [2]

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