Amoxicillin, while generally safe and effective, can cause side effects. These are usually mild and temporary, but it’s crucial to be aware of them. Common side effects include diarrhea, nausea, and vomiting. These typically resolve without intervention but contact your doctor if they are severe or persistent.
Gastrointestinal Issues
Upset stomach is a frequent complaint. Reducing the dosage or taking amoxicillin with food may help. Severe diarrhea, however, could indicate a more serious issue like Clostridium difficile infection, requiring immediate medical attention.
Allergic Reactions
Amoxicillin allergy, though uncommon, is serious. Symptoms range from skin rash and itching to swelling of the face, lips, or tongue (angioedema) and difficulty breathing. This requires immediate medical attention. If you’ve experienced a penicillin allergy, discuss this with your doctor before taking amoxicillin.
Other Potential Side Effects
Less common side effects include headache, dizziness, and changes in taste. These usually subside as treatment continues. However, any concerning symptoms warrant a call to your doctor.
Severity and Frequency
| Diarrhea | Common | Usually mild; can be severe |
| Nausea/Vomiting | Common | Usually mild |
| Rash | Uncommon | Can range from mild to severe |
| Headache | Uncommon | Mild |
| Dizziness | Uncommon | Mild |
Remember: This information is not a substitute for professional medical advice. Always consult your doctor or pharmacist before starting any medication, including amoxicillin. They can assess your individual needs and provide tailored guidance.


