Answers:
it can lead to liver disease... i be on antibiotics for 9 months because of the dr that did my knees surgury... every month i have to move about and seize blood test done because he required to engender sure my liver be still ok...
I'm not sure if it cause disease. but you will become immune to it through overuse. It's why parents shouldn't ask for antibiotics for everything their kid get, it ability after that contained by vivacity (or even relatively early) antibiotics won't work for them. Which is probably a bit of a discomfort if for once you hold something you'd in reality really want them for.