Hidradenitis suppurativa, isotretinoin

Isotretinoin COOH Topical 0.05% cream Oral 0.251.0 mg/kg/ d Cystic acne, recalcitrant nodular acne Rosacea gram-negative folliculitis pyoderma faciale hidradenitis suppurativa cancer prevention... 

Isotretinoin is prescribed for severe, recalcitrant nodular acne, moderate acne unresponsive to oral antibiotics, and acne that produces scarring. It also is used commonly for other related disorders, such as Gram-negative folliculitis, acne rosacea, and hidradenitis suppurativa. 

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