Needle Tranquilizer Technique

This is a basic medical ninjutsu technique can be used knock out patients whenever there isn't chemical tranquilizer around. It can be also used to subdue opponents in battle. After weaving the needed hand signal, the user channels chakra into a senbon needle and throws it at a target, preferably in the neck. The chakra travels to the brain, where is shuts down the target's nervous system to a degree, putting them in a comatose state.