Tazarotene 0.05% is a topical retinoid medication primarily prescribed for the treatment of acne and plaque psoriasis. It works by modifying gene expression to slow the rapid growth of skin cells, reduce inflammation, and promote the shedding of abnormal skin cells, thereby helping clear blocked pores and lessen scaling or thickening of the skin. The gel or cream is applied once daily to the affected skin, and improvement may be observed as early as the first week of use, with sustained benefits reported after treatment ends. Tazarotene may also help improve signs of sun-damaged skin, such as fine lines and color changes.