A drug that is effective against a small number of pathogens is called a(n) antibiotic drugs .
Antibiotics, also known as antibacterial, are medications that destroy or slow down the growth of bacteria. They include a range of powerful drugs and are used to treat diseases caused by bacteria. Antibiotics specifically treat infections caused by bacteria.
Antibiotics work by blocking vital processes in bacteria, killing the bacteria or stopping them from multiplying. This helps the body's natural immune system to fight the bacterial infection. Different antibiotics work against different types of bacteria. Antibiotics either prevent the reproduction of bacteria, or they kill the bacteria.
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