If at this time we have an unknown substance to test it can be administered by pushing down the throat or mixed with the food or an extract can be made and administered intravenously.
"The Vitamine Manual"
Walter H. Eddy
To begin to dent an infection with vitamin C takes 10,000 milligrams a day, and to make a life threatening infection like pneumonia go away faster might require 25,000 to 150,000 milligrams of vitamin C daily, administered intravenously.
"How and When to Be Your Own Doctor"
Dr. Isabelle A. Moser with Steve Solomon
He felt as though he had just taken a quart of meth at one jolt-intravenously.
"Brink of Madness"
Walter J. Sheldon