Vidalista, also known as Tadalafil, is a medication primarily used to treat erectile dysfunction (ED) and the symptoms of benign prostatic hyperplasia (BPH). It belongs to a class of drugs known as phosphodiesterase type 5 (PDE5) inhibitors, which work by increasing blood flow to the penis, making it easier to achieve and maintain an erection. Vidalista is typically taken before sexual activity and can last up to 36 hours, making it a popular choice for men seeking a longer-lasting solution.