This medicine is used to address erectile dysfunction (ED). buy Cavetra 100mg online. It contains the PDE5 formula. Knows how the PDE5 formula works. It works to enhance blood Flow to the reproductive organ, aiding the ability to achieve hard erection. It must be recommended if you are facing erectile dysfunction disorder, but before taking this medicine, consult with a healthcare professional. This medicine is used only for adults, especially men. You can take it once a day, 30 to 1 hour before intercourse with your partner. This medicine,taken with or without food, is more effective on an empty stomach.