This is given to Military and those working over-sea's for Humanitarian reasons. They say it is penicillin. Could it contain a tracking chip? http://www.thenewamerican.com/tech/...ry-seeking-implantable-microchips-in-soldiers Tuesday, 08 May 2012 06:58 U.S. Military Seeking Implantable Microchips in Soldiers The U.S. government is developing implantable sensor microchips for use in American troops, supposedly to monitor their health on the battlefield, the Defense Advanced Research Projects Agency (DARPA) announced earlier this year seeking proposals. But critics of the scheme are speaking out, warning that the new technology could just be a prelude to expanding the use of related devices among the general population — with dangerous implications for freedom and privacy.