Antibiotics are among the most important medicines ever discovered. They have made serious bacterial infections treatable and saved countless lives. Yet they are often misunderstood, and using them when they are not needed can do more harm than good.
Here is what everyone should know about antibiotics.
What antibiotics actually do
Antibiotics kill bacteria or stop them from multiplying. They work against bacterial infections such as many urinary tract infections, strep throat and some chest and skin infections.
Why they do not help colds and flu
Colds, flu, most sore throats and many coughs are caused by viruses. Antibiotics have no effect on viruses, so taking them will not help you recover faster and may cause side effects.
Understanding antibiotic resistance
Each time antibiotics are used, some bacteria may survive and become resistant. Over time, resistant infections become harder to treat. Using antibiotics only when needed helps keep them effective for everyone.
Taking antibiotics correctly
If you are prescribed antibiotics, take them exactly as directed and finish the course unless your clinician tells you otherwise. Never share them or save leftovers for another time.
Caring for yourself with a viral illness
Rest, fluids, warm drinks and simple pain relief usually help viral infections run their course. Your pharmacist or clinician can suggest suitable remedies.
Seek advice if symptoms last longer than expected, suddenly worsen or include a high fever, difficulty breathing or severe pain.
Asking questions about your treatment is always welcome. Understanding why a medicine is or is not prescribed helps you make confident choices.
Our General Healthcare clinicians will always explain your options clearly and prescribe only what you truly need.