Is cloxacillin good for the wound for diabetic patient?

Yes, cloxacillin can be used to treat skin infections ... and should work for diabetes patients as well. However if you don't see an improvement then please see your doctor again.

Cloxacillin is an antibiotic in the class of drugs called penicillins. It fights bacteria in your body.

Cloxacillin is used to treat many different types of infections caused by staphylococcus bacteria ("staph" infections).