The little guys break down lactose.  I never heard that they can break down
antibiotics in the same manner.
I don't see how this bacteria would make antibiotics ineffective.  I guess I
would separate administering them until about an hour after taking the
antibiotic to be safe.
By the way, I will be going on my annual Haiti Medical Mission for the next
several weeks, so I will be NOMAIL at the end of this week until I get back.
Frank J. Nice, DPA, CPHP

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