As a LPN to RN, I don't understand why LPNs are not allowed to push a med or hang first unit of blood. Why is it such a mystery ? As a new grad RN, I'm thinking why could I have not done this as a LPN. Does it really take a 2-4 year degree to know how to push a med. As long as you use the six rights and know basic nursing, a LPN should be able to push a med or hang blood.