Hippocrates, the “father of medicine”,[1] wrote that silver had beneficial healing and anti-disease properties.[2] In the early 1900s, silver gained regulatory approval as an antimicrobial agent. Prior to the introduction of antibiotics, colloidal silver was used as a germicide and disinfectant.[3] With the introduction of antibiotics in the 1940s the use of silver as an antimicrobial agent diminished.[4] Subsequently, colloidal silver was replaced by other, more effective silver compounds.
  1. ^ Grammaticos PC, Diamantis A (2008). “Useful known and unknown views of the father of modern medicine, Hippocrates and his teacher Democritus”. Hellenic Journal of Nuclear Medicine 11 (1): 2–4. PMID 18392218.
  2. ^ a b c Salt Lake Metals: Antibacterial effects of silver
  3. ^ Searle, A.B. (1920). “Chapter VIII: Germicides and Disinfectants”. The Use of Colloids in Health and Disease. Gerstein - University of Toronto : Toronto Collection: London Constable & Co.. http://www.archive.org/stream/useofcolloidsinh00searuoft#page/70/mode/2up.
  4. ^ a b c d Chopra I (April 2007). “The increasing use of silver-based products as antimicrobial agents: a useful development or a cause for concern?”. The Journal of Antimicrobial Chemotherapy 59 (4): 587–90. doi:10.1093/jac/dkm006. PMID 17307768.

My colloidal silver link.