Nanomachine Inhibitor

Developed by Naomi Hunter, this liquid compound suppresses nanomachine function in the body. However, it is a powerful drug with intense side effects, and excessive use can devastate the body. It is injected at the base of the neck using a jet injector. In Solid Snake's case, it suppresses the activity of the nanomachines that are causing his spasms. It can also reduce Vamp's unlimited regeneration ability.