What is isotretinoin 40 mg?

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Isotretinoin 40 mg is a higher dosage of the medication isotretinoin, which is primarily used to treat severe cases of acne, particularly cystic acne that has not responded to other treatments. It is considered a more potent form of isotretinoin compared to lower doses, such as isotretinoin 20 mg. Like the lower doses, isotretinoin 40 mg is an oral medication taken in the form of capsules or tablets.

Isotretinoin, regardless of the dosage, is a retinoid derived from vitamin A. It works by several mechanisms, including reducing sebum (skin oil) production, normalizing skin cell growth and shedding, and reducing inflammation. These actions collectively help prevent clogged pores, the formation of acne lesions, and the development of acne-related inflammation.

Due to the potential for serious side effects, especially when used in higher doses like 40 mg,isotretinoinis typically prescribed for individuals with severe, treatment-resistant acne. The treatment course is usually several months, and close monitoring by a healthcare provider is required to manage side effects and ensure the best outcomes. Isotretinoin is also contraindicated during pregnancy, as it can cause severe birth defects, and strict contraceptive measures are required for individuals of childbearing potential while on the medication.