Cenforce 25 mg is a medication used for the treatment of erectile dysfunction, containing sildenafil citrate as the active ingredient. Skin rash is not commonly listed as a side effect of Cenforce 25 mg in clinical studies or medical literature. However, any medication can potentially cause allergic reactions or side effects in some individuals. If you experience a skin rash or any unusual reaction while taking Cenforce 25 mg or any other medication, it's important to consult your healthcare provider promptly. They can assess the symptoms and determine the appropriate course of action, which may include discontinuing the medication or recommending alternative treatments. Always follow your healthcare provider's advice regarding medication use and any adverse reactions you may experience.