Azithromycin, the active ingredient in Zithromax, can cause various side effects, some mild and others more serious. Knowing these potential issues helps you monitor your health and react appropriately.
Common side effects often resolve without intervention. These include nausea, diarrhea, vomiting, and abdominal pain. Less frequently, you might experience headache, dizziness, or a skin rash. Drink plenty of fluids to help manage nausea and diarrhea.
More serious, though less common, side effects require immediate medical attention. These include:
| Severe allergic reaction | Symptoms like swelling of the face, lips, tongue, or throat; difficulty breathing; or hives. | Seek immediate medical help; this is a life-threatening emergency. |
| Jaundice (yellowing of skin or eyes) | Indicates liver problems. | Contact your doctor immediately. |
| Severe abdominal pain | Could signal a serious gastrointestinal issue. | Contact your doctor immediately. |
| Prolonged QT interval (heart rhythm abnormality) | Detected through electrocardiogram (ECG). | Your doctor will monitor this during treatment. |
| Hearing loss | Temporary or permanent. | Report this to your doctor immediately. |
This information is not exhaustive. Always discuss potential side effects with your doctor or pharmacist before starting treatment. They can provide personalized advice based on your medical history and other medications you are taking. Report any unusual symptoms promptly.
