Use of Antibiotics

Antibiotics are a type of medication used to stop some infections. They can help save your life, but they can cause more harm if they are not used properly. It is important to understand that antibiotics do not help fight against every infection that makes you sick.

• Antibiotics only fight infections caused by bacteria. They DO NOT fight infections caused by viruses. Viruses are germs that cause colds, most coughs, and sore throats. When you do need to take an antibiotic, will depend on what type of germ is making you sick.
• Colds and flu. Colds and flu are caused by viruses. Antibiotics will not make you better because they do not fight against viruses.
• Cough or bronchitis. A cough or bronchitis is usually caused by a virus. Your doctor may decide to treat you with an antibiotic, if you have lung problems or you are sick for a long time and do not seem to be getting any better.
• Sore throat. Most sore throats are caused by a virus. Sometimes a sore throat is caused by a bacteria (strep throat). If you have a strep infection, you need an antibiotic. The doctor may do a throat swab to see what germs are growing.
• Ear infection. There are many different causes of infections. The doctor will examine you and decide if you need to take antibiotics.
• Sinus infection. If you have a runny nose with yellow or green discharge, it does not mean that you need an antibiotic. The doctor will decide according to your symptoms and how long you have had the problem.