Buy Levitra online is specifically designed to treat erectile and sexual dysfunction. It is regarded as a generic alternative to Viagra and is produced by Ajanta Pharma Ltd. in India. Various brands of Levitra include sildenafil, while some are formulated with Sildenafil citrate, a derivative of sildenafil. This active ingredient is also present in Viagra, and it is widely used by individuals worldwide to manage erectile dysfunction (ED).