Off-label dermatologic uses of nicotinamide

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OFF-LABEL DERMATOLOGIC USES OF NICOTINAMIDE📢
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:white_check_mark:Prophylaxis and treatment of pellagra

:white_check_mark: Autoimmune bullous dermatoses ( pemphigoid,
pemphigus,dermatitis herpetiformis, and linear IgA
dermatosis)

:white_check_mark: Bullous pemphigoid : 500 mg three times daily.start with
200–300 mg three times daily+ 500 mg tetracycline four
times daily

:white_check_mark: Dietary supplement useful in acne vulgaris :Systemic
nicotinamide+azelaic acid, folic acid, copper, and
pyridoxine

:white_check_mark: Ageing : topical niacinamide

:white_check_mark: Isoniazid-induced pellagra-like skin lesions

:white_check_mark: Hartnup disease :50–300 mg/day improves dermatologic
and neurologic manifestations

:white_check_mark: Granuloma annulare : 500 mg TID

:white_check_mark: Actinic keratosis :500 mg twice daily to prevent new Aks

:white_check_mark: Wound healing

:white_check_mark: Sunscreen :Topical niacinamide