Cialis is a popular prescription medication renowned for treating erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, facilitating firm erections when sexually stimulated. Known for its long-lasting effects, Cialis remains effective for up to 36 hours, offering flexibility and spontaneity in sexual activities. Available in different strengths, Cialis allows personalized treatment plans. It's trusted by millions worldwide for its reliability in restoring sexual confidence and intimacy.