As of 2024, tretinoin is not available over-the-counter (OTC) and requires a prescription from a healthcare provider. This prescription status is due to its potent effects and potential side effects, which include dryness, redness, peeling, and increased sun sensitivity. Tretinoin is widely used for treating acne, reducing fine lines and wrinkles, and improving overall skin texture by increasing cell turnover and preventing clogged pores. It is typically applied once daily in the evening to clean, dry skin, with the strength of the formulation adjusted based on individual tolerance. While there are OTC alternatives like retinol, which are less potent but still beneficial for skin health, tretinoin’s effectiveness and risks necessitate professional oversight. Consulting a dermatologist is essential for determining the appropriate treatment plan and ensuring safe and effective use.
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