Science is more advance than before. Scientists continue trying new things to make our life better and easier. Beginning from ancient time, sicknesses are always not easy to get recover. After scientists and biologists' effort on testing medicine, they make a significant break through of inventing antibiotic. Antibiotic has variety kind for attaching different kind of harmful bacteria. The invention has helped many people surviving from death.
However, every medicine has it's side effect. Antibiotic is included. Patient only can use antibiotic when the medicine is proved by doctors, because if a patient use it improperly, it may not cure the cold or sickness, and even lead the person to death.