Injectable medications are ones that are administered in a method different than being absorbed through digestive organs, and may be used for purposes of prevention or cure. Most common among many methods of injection are: intradermal, subcutaneous, intramuscular, and intravenous. Sterilization of tools and injection site are a prime concern when injecting vaccines and drugs.
In a small but important study, scientists at the University of Liverpool discovered that treating the immune system of patients with Complex Regional Pain Syndrome (formerly called Reflex Sympathetic Dystrophy) can lead to a significant reduction in pain. The study, published in the February 2010 issue of the journal Annals of Internal…