Sildalist, a medication that combines sildenafil and tadalafil, is used to treat erectile dysfunction. While hearing loss is not a common side effect of Sildalist, both sildenafil and tadalafil have been associated with rare cases of sudden hearing loss or changes in hearing. If you experience any sudden hearing loss or unusual changes in your hearing while taking Sildalist, it’s important to contact a healthcare provider immediately. They can assess your symptoms and determine the best course of action.