Originally Posted by
CritterMom
I would certainly try the SMZ - it is usually pretty effective. Also, get a bottle of Betadyne 10% povidone iodine at the drug store. It is a deep red orange liquid that looks almost like blood, and an excellent antimicrobial that doesn't burn or sting.
I just did some reading on it and a 1:100 mixture of betadyne and water killed all of the MRSA varieties they tried it on within 2-3 minutes, and most within 15 to 30 seconds.
The mixture we usually recommend is actually a bit stronger than that, so it will work a little faster. Mix 1/4 teaspoon into 1/4 cup water. Just use a cotton ball - dip it into the mixture and dab/pat/drizzle it onto his wound - 2-3 times a day would be good. Again, it doesn't sting at all - though it will dye his hair a little orange for a bit.