isotretinoina

Isotretinoin is a medication primarily used to treat severe acne that has not responded to other treatments. It belongs to a class of drugs called retinoids, which are derivatives of vitamin A. Isotretinoin works by reducing the amount of oil produced by the sebaceous glands, preventing pores from becoming clogged, and reducing the growth of bacteria that contribute to acne.

The medication is taken orally, typically once or twice a day for a course of treatment that can last several months. Due to its potent effects, isotretinoin is associated with a range of potential side effects. Common side effects include dry skin, chapped lips, dry eyes, and increased sensitivity to sunlight. More serious side effects, though less common, can include mood changes, depression, and birth defects if taken during pregnancy. For this reason, strict pregnancy prevention measures are mandatory for individuals who can become pregnant.

Isotretinoin is a highly effective treatment for severe cystic acne and can lead to long-lasting remission for many patients. However, its use requires careful monitoring by a healthcare professional due to its potential risks and side effects. Patients are typically required to undergo regular blood tests and check-ups during treatment. The decision to use isotretinoin is made after considering the severity of the acne and the potential benefits versus the risks.