Panretin: Uses, Dosage, Demographic, Side Effects, Interactions, and Generic Options Panretin is a medication used for treating skin lesions associated with Kaposi's sarcoma. It is a form of retinoid and works by stimulating cell growth and differentiation. The active ingredient in Panretin is alitretinoin, a synthetic analog of vitamin A. Uses Panretin is used for treating skin lesions associated with Kaposi's sarcoma. This type of cancer causes patches of abnormal tissue to grow under the skin, in mucous membranes, and in other organs. Kaposi's sarcoma is more commonly found in people with weakened immune systems, such as those with HIV/AIDS or those undergoing chemotherapy. Dosage Panretin comes in a topical gel formulation, which is applied to the affected area. The recommended dosage is to apply a thin layer of the gel to the affected area twice daily. Treatment may continue for several months until the lesions begin to improve or disappear. Demographic Panretin is used primarily in adults over the age of 18 who have been diagnosed with Kaposi's sarcoma. It is not approved for use in children or adolescents. Side Effects Common side effects of Panretin include itching, burning, and redness at the site of application. Less common side effects include pain, blistering, and scaling of the skin. Serious side effects may include changes in vision, trouble breathing, and chest pain. If you experience any severe symptoms, contact your doctor immediately. Interactions Panretin may interact with other medications, including drugs that contain vitamin A, such as isotretinoin. It may also interact with medications that affect your liver, such as antibiotics, antifungals, and anticonvulsants. You should tell your doctor about all the medications you are taking before starting treatment with Panretin. Generic Options There is no generic version of Panretin currently available. However, other retinoids may be used to treat Kaposi's sarcoma, such as tretinoin and bexarotene. Conclusion Panretin is a medication used to treat skin lesions associated with Kaposi's sarcoma. It is a topical gel formulation that is applied to the affected area twice daily. Panretin has several side effects, including itching and burning, and may interact with other medications. Although there is no generic version of Panretin, other retinoids may be used to treat this condition. If you have been diagnosed with Kaposi's sarcoma, ask your doctor if Panretin may be right for you.