Amoxicillin, while generally safe, can cause side effects. Common reactions include diarrhea, nausea, and vomiting. These usually are mild and resolve without treatment. However, report persistent or severe gastrointestinal issues to your doctor.
Less frequent but more serious side effects include skin rashes. These can range from mild itching to severe blistering. Seek immediate medical attention if you develop a rash, hives, or difficulty breathing. This could indicate a serious allergic reaction.
Allergic reactions to amoxicillin are possible, even if you’ve tolerated it before. These can manifest as skin reactions, swelling of the face, lips, or tongue (angioedema), and difficulty breathing. These are medical emergencies requiring immediate treatment. Call emergency services immediately if you experience any of these symptoms.
Other potential side effects include changes in your blood counts, affecting white blood cells or platelets. If you notice unusual bruising or bleeding, contact your doctor. A less common, but serious complication is a condition called pseudomembranous colitis, involving severe diarrhea and potentially life-threatening bowel inflammation. Severe abdominal pain and bloody diarrhea require prompt medical consultation.
This information is not exhaustive and should not replace advice from your physician or pharmacist. Always follow your doctor’s instructions and report any concerns about side effects.
