Allopurinol, while generally safe, can cause side effects. Common ones include skin rash, itching, and digestive upset like nausea or diarrhea. These usually are mild and resolve without intervention. However, a serious, potentially life-threatening reaction called Stevens-Johnson syndrome (SJS) or toxic epidermal necrolysis (TEN) is possible, albeit rare. Seek immediate medical attention if you develop a severe skin rash, blistering, or mouth sores.
Kidney problems are another concern, especially for those with pre-existing kidney disease. Your doctor will likely monitor your kidney function with blood tests. Allopurinol can interact with other medications, particularly azathioprine and mercaptopurine. Inform your doctor about all medications you are taking, including herbal remedies.
Before starting Allopurinol, discuss your medical history thoroughly with your physician. This includes any allergies, kidney or liver problems, and existing health conditions. During treatment, stay hydrated to support kidney function. Report any unusual symptoms to your doctor immediately. Regular monitoring can help identify and manage potential issues early.
Remember, this information is not a substitute for professional medical advice. Always consult your doctor or pharmacist for personalized guidance.
