The ammonia inhalants are a noxious stimulus that is used, if at all, to sort out the folks who are feigning from those who are fainting. Fun for torturing colleagues,perking up malingerers, annoying the bosses. Medically useless, though, as suggested earlier, amusing as heck.

We wake up concussion victims to make sure that we can. Sleep is good, coma is bad. Declining level of consciousness is the earliest sign of serious closed head injury, and indicates a need for, probably, opening the skull and relieving the pressure. AMK does not currently manufacture an FAK equipped for craniotomy, but it's only a matter of time.