It is well established in the missions that there is no cure for curare that is fresh and concentrated and that has remained long enough in the wound for it to enter the bloodstream. Indians who have been wounded in wars by arrows dipped in curare described to us symptoms that resembled those of snake bites. The individual feels a congestion in his head, and giddiness makes him sit down. He feels nausea, vomits several times, and is tortured by thirst as the area around his wound becomes numb.