This prescription drug treats bacterial infections. We use it for things like bronchitis and pneumonia, and for other infections in the body. We also use it to treat some sexually transmitted diseases. Azithromycin is in a class of drugs we call "macrolide antibiotics."
How does it work? It comes as a pill or as a liquid you take by mouth. You may be told to take it once a day or once a week, depending on the type of infection you have. This drug stops the growth of bacteria.
Azithromycin does have side effects such as nausea and vomiting. It can cause stomach pain and diarrhea. It can cause headaches. Ask your doctor for a full list of side effects. Also, you should know that this drug may not be safe to use if you have certain drug allergies. If you're taking other drugs or supplements, your doctor may need to change their doses. And you may need to be watched closely to see if azithromycin causes any issues. Your doctor will help you manage your medications.
Azithromycin can be helpful for many people when used correctly. So read all the instructions and warnings. Take it only as directed. For more info, talk to your doctor.