We can prevent an antibiotic apocalypse by understanding that most people don’t need antibiotics for colds and flu because they are caused by viruses, telling the doctor you only want an antibiotic if it is really necessary, taking the right dose of your antibiotics at the right time, as prescribed by the doctor, taking your antibiotics for as long as your doctor tells you to, taking simple steps to avoid infections and prevent them from spreading. The most common side-effect of antibiotics if you overuse are Diarrhea, Feeling and being sick, Fungal infections of the mouth digestive tract and vagina. And a list of rare side-effect are Formation of kidney stones, Abnormal blood clotting, Sensitivity to sun, Blood disorders, Deafness