This attribution to Voltaire appears in Strauss' Familiar Medical Quotations (1968), p. 394, and in publications as early as 1956 http://books.google.pt/books?id=lCtCAQAAIAAJ&q=%22Doctors+are+men+who+prescribe+medicine+of%22&dq=%22Doctors+are+men+who+prescribe+medicine+of%22&hl=pt-PT&sa=X&ei=mbnWUsvDIfTB7Aaw_YD4Dw&redir_esc=y; the quotation in French does not, however, appear to be original, and is probably a relatively modern invention, only quoted in recent (21st century) published works, which attribute it to "Voltaire" without citing any source.
Original: (fr) Les médecins administrent des médicaments dont ils savent très peu, à des malades dont ils savent moins, pour guérir des maladies dont ils ne savent rien.
“Doctors are men who prescribe medicine of which they know little, to cure diseases of which they know less, for human beings of which they know nothing.”
Les médecins administrent des médicaments dont ils savent très peu, à des malades dont ils savent moins, pour guérir des maladies dont ils ne savent rien.
This attribution to Voltaire appears in Strauss' Familiar Medical Quotations (1968), p. 394, and in publications as early as 1956 http://books.google.pt/books?id=lCtCAQAAIAAJ&q=%22Doctors+are+men+who+prescribe+medicine+of%22&dq=%22Doctors+are+men+who+prescribe+medicine+of%22&hl=pt-PT&sa=X&ei=mbnWUsvDIfTB7Aaw_YD4Dw&redir_esc=y; the quotation in French does not, however, appear to be original, and is probably a relatively modern invention, only quoted in recent (21st century) published works, which attribute it to "Voltaire" without citing any source.
Attributed
Original
Les médecins administrent des médicaments dont ils savent très peu, à des malades dont ils savent moins, pour guérir des maladies dont ils ne savent rien.
Attributed
Help us to complete the source, original and additional information
Voltaire 167
French writer, historian, and philosopher 1694–1778Related quotes
7:87
Variant translation: What cannot be cured by medicaments is cured by the knife, what the knife cannot cure is cured with the searing iron, and whatever this cannot cure must be considered incurable.
Aphorisms
As quoted in The Pursuit of Learning in the Islamic World, 610-2003 http://books.google.com.bh/books?id=KTWDxDEY-Q0C&lpg=PA75&dq=Medicine%20considers%20the%20human%20body%20as%20to%20the%20means%20by%20which%20it%20is%20cured%20and%20by%20which%20it%20is%20driven%20away%20from%20health.&pg=PA75#v=onepage&q=Medicine%20considers%20the%20human%20body%20as%20to%20the%20means%20by%20which%20it%20is%20cured%20and%20by%20which%20it%20is%20driven%20away%20from%20health.&f=false (2006), by Hunt Janin, p. 75.
volume I; lecture 3, "The Relation of Physics to Other Sciences"; section 3-6, "Psychology"; p. 3-8
The Feynman Lectures on Physics (1964)
Source: Reflections and Maxims (1746), p. 182.