Extra Super Avana is one of the most exciting drugs in the pharmaceutical store to improve the sexual health of a man. Extra Super Avana is a combination medicine including Avanafil Dapoxetine which is used to treat Erectile Dysfunction as well as Premature Ejaculation at the related time. When is Extra Super Avana prescribed? Avanafil is a strong medicine for the prevention of Erectile Dysfunction. It is similar to Viagra but has a more prolonged action.