What Is The Peanut Butter Shot? Why Does The Military Use It?. Injectable bicillin can kill everything from strep throat infections, moderate respiratory infections, rheumatic fever, and even syphilis. Bicillin covers many infections caused by.
Since bicillin kills off a variety of bacteria strands in one shot, it's given to nearly every recruit. Now, once the medical staff injects the recruits in their butt cheek, the pain hits.