SKIN - Infectious Skin Diseases - Impetigo

7 important questions on SKIN - Infectious Skin Diseases - Impetigo

What is the first-line topical treatment for impetigo?

Mupirocin bid for 7-10 days is used as the first-line topical treatment for impetigo.

What systemic treatment is used for impetigo with a dosing of 250-500 mg PO qid for 5-7 days?

Dicloxacillin/Cloxacillin is used systemically for impetigo with a dosing of 250-500 mg PO qid for 5-7 days.

What is the dosing for Amoxicillin plus clavulanic acid in the treatment of impetigo?

Amoxicillin plus clavulanic acid is dosed at 25 mg/kg PO tid; 250-500 mg PO qid for 10 days in the treatment of impetigo.
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What is the second-line treatment for impetigo if there is a penicillin allergy?

Second-line treatments for impetigo with penicillin allergy include Azithromycin, Clindamycin, and Erythromycin.

What is the dosing regimen for Azithromycin in the treatment of impetigo?

Azithromycin is dosed at 500 mg PO × 1, then 250 mg PO daily for 4 days in the treatment of impetigo.

How is Clindamycin dosed for the treatment of impetigo?

Clindamycin is dosed at 15 mg/kg/day PO tid for 10 days for the treatment of impetigo.

What is the dosing for Erythromycin in the treatment of impetigo?

Erythromycin is dosed at 250-500 mg PO qid for 5-7 days in the treatment of impetigo.

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