For mild to moderate psoriasis, evidence-based guidelines support a first-line topical approach combining two classes of agents — a topical retinoid and a topical corticosteroid — rather than either therapy alone.
Mild to moderate plaque psoriasis where topical therapy is the primary treatment strategy and combination treatment is indicated to improve outcomes over monotherapy.
The recommended first-line regimen involves a topical retinoid combined with a topical corticosteroid, and has been shown to be more effective than either agent used alone.
DOI: 10.1016/j.jaad.2020.07.087
The use of mid- or high-potency topical corticosteroid in combination with tazarotene for 8-16 weeks is more effective than monotherapy with tazarotene and is recommended for the treatment of mild to moderate psoriasis.
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