If that were exactly true then I’d be resistant to amoxicillin and have made all the superbugs in the world. I literally grew up on it and was using it about every other month because of my asthma I was constantly having sinus infections and practically lived on it so I’m a little weary on the whole superbug part. Also utilizing it when it may call for it as a precaution should have little I’ll effect. We don’t just dose willynilly but I do understand your concern and I was wondering how long it would be till someone called me on that.n