Question

Why antibiotics should not be overused.

Answer 1

Taking antibiotics for colds and other viral illnesses not only won't work, but it can also have dangerous side effects — over time, this practice actually helps create bacteria that are harder to kill.

Frequent and inappropriate use of antibiotics can cause bacteria or other microbes to change so antibiotics don’t work against them. This is called bacterial resistance or antibiotic resistance. Treating these resistant bacteria requires higher doses of medicine or stronger antibiotics. Because of antibiotic overuse, certain bacteria have become resistant to even the most powerful antibiotics available today.

Antibiotic resistance is a widespread problem, and one that the Centers for Disease Control and Prevention (CDC) calls "one of the world's most pressing public health problems." Bacteria that were once highly responsive to antibiotics have become more and more resistant. Among those that are becoming harder to treat are pneumococcal infections (which cause pneumonia, ear infections, sinus infections, and meningitis), skin infections, and tuberculosis.

Answer 2

frequent and inappropriate use of antibiotics can cause bacteria or other microbes to change so antibiotics don't work against them. this is called bacterial resistance or antibiotics resistance..... because of antibiotics overused, certain bacteria have become resistant to even the most powerful antibiotics available today.. hope it will help you...