Sildenafil acts as the main ingredient in Suhagra duralong Spray drug. This spray is the best spray used by men, which is applied to the penis of a man. Suhagra Spray is a spray used primarily to treat the symptoms of bladder and painful inflammation in men. Suhagra duralong Spray drug can also cause some side effects, so it is important to consult a doctor before taking this drug.