Jun 3, 2024 · Learn about the side effects of allopurinol, from common to rare, for consumers and healthcare professionals.

Aug 1, 2025 · Blood and urine tests may be needed to check for unwanted effects. Serious skin reactions can occur with this medicine, including Stevens-Johnson syndrome, toxic epidermal …

Jan 6, 2025 · What are the serious side effects of allopurinol? While less common, the most serious side effects of allopurinol are described below, along with what to do if they happen.

High levels of uric acid may cause gout attacks or kidney stones. Allopurinol is used to prevent gout attacks, not to treat them once they occur. How should this medicine be used? Allopurinol …

Dec 12, 2022 · More common side effects associated with allopurinol include diarrhea, nausea, and elevated liver enzymes. Allopurinol can be used short term or long term, depending on the …

NHS medicines information on side effects of allopurinol and what you can do to cope.

Common Zyloprim (allopurinol) side effects include diarrhea, nausea, rash, itching, and drowsiness. Whether you get gout can depend on your diet. Some foods like red meat, …

Apr 3, 2024 · Gastrointestinal (GI) discomfort is one of the most common allopurinol side effects. This often includes nausea and diarrhea. Abdominal pain, upset stomach, and vomiting are …

Apr 25, 2023 · As with other drugs, allopurinol can cause side effects. Allopurinol is typically taken long term. However, the drug may be taken short term when it’s used with cancer treatments. …

While this medication may be prescribed for children for selected conditions, precautions do apply. Overdosage: If you think you have taken too much of this medicine contact a poison …