nuflor

I have a yearling buck i noticed today .that seems to have a cough and a little bit drool/foam hanging from his mouth. he seems tobe moving a little slow with a little bit of a hunched back. otherwise he looks very healthy. He is not really interacting with any of the other bucks in his pen...

MY question is this . Does nufor work the same as draxxion on my deer? I called the vet to get more meds and a bottle of drax is $285. A bottle of nuflor is $85. My vet uses very little drax just because of the cost. Is drax worth the extra cost? Thank guy for the help