Caverta 50 Mg Tablet contains Sildenafil. It is better known as the blue pill. It is an effective medicine used for the treatment of erectile dysfunction (ED) in men. Caverta 50 Mg should not be taken with any other prescription or non-prescription drugs, including herbal supplements. Caverta 50 Mg is a generic ED drug used to treat erectile dysfunction. Caverta 50 Mg is available in packs of 10 tablets. Caverta 50 Mg can be taken with or without food. Caverta 50 Mg should be taken at least 30 minutes before sexual activity.