Usually attraction and a sorted head space do the trick. If you are facing a problem with getting an erection, prescription medications will help. You will need the medication much before your wedding night because some of the medicines take time to come into effect. Viagra is otherwise an easy solution if you haven’t planned before hand. A proven home remedy is vacuum pumps, either manual or a battery operated one. When placed over the penis, air is pumped out of the cylinder to create a vacuum. This increases blood flow to the penis. Once the erection occurs, remove the vacuum cylinder and place a rubber ring around the base of the penis till you want the erection.