Vidalista 10 is an inhibitor of the phosphodiesterase-5 enzyme. It works by blocking PDE-5. This protein, which is found in your body, breaks down the substances that normally cause an erection. The medicine should be stored at room temperature in a well-sealed container away from heat sources, moisture, and direct sunlight. Avoid freezing. After taking this erectile dysfunction medication, the ability to have sex may improve for up to 36 hours. Consume the entire tablet and swallow it. Don't consume, shatter, divide, or crush it.