13 citations
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September 2022 in “Journal of Drugs in Dermatology” This study suggests that antihistamines show promise as adjunct treatments for alopecia areata, but the role of dupilumab needs further investigation due to mixed results regarding hair regrowth and adverse effects.
5 citations
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July 2020 in “Journal of the American Academy of Dermatology” This study suggests that using antihistamines alongside a regimen of topical corticosteroid and superficial cryotherapy may enhance hair regrowth in patients with mild to moderate alopecia areata.
May 2025 in “Russian Journal of Allergy” This study reported that combining fexofenadine or ebastine with topical therapy significantly improved hair regrowth and reduced the severity of alopecia areata over 12 weeks compared to topical treatment alone.
1 citations
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December 2017 in “Dermatology - Open Journal” This case study reports successful regression of alopecia areata in a female patient through DPCP immunotherapy supported by oral antihistamines and topical corticosteroids, suggesting indirect antihistamine effects on allergic inflammation may contribute to improvement.
7 citations
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April 2021 in “Dermatology and Therapy” This review identifies several off-label uses of H-1 antihistamines in dermatology beyond itch and urticaria control, though the evidence is weak and further trials are needed.