Physician's Desk Reference is pretty vague on the actual uses of theses drugs. One that I have always used is Erythromicin. I admit it is quite bulky, but it is cheap.<br><br>I am not quite sure how well the drug works, whether or not I could have used aplacebo or not, but I have used and used it on others for skin infections and have found it to be quite effective.<br><br>At the moment I carry Cipro in all of my First-Aid-Kits.<br><br>What is your opinion of stockpiling anti-biotics and using them for infection.