They need a quicker method of execution. This drug method seems to take too long. A shot to the temple would be more merciful.
Hanging was the best method of execution ever invented.
1) quick
2) 100% effective
3) visually terrifying to deter others from crime
4) cheap and the same rope can be used over and over again
5) each state could clean out their death row inmates in one day using the same rope