Allopurinol adverse effects
A Medline search of Allopurinol Adverse Effects in Humans retrievedover 500 citations; a search limited to Allopurinol adverse effectsbeing a major topic of the article retrieved about three hundrdedcitations.
Admitedly many of these deal with a hypersensitivity reaction, somedeal with other drugs interacting with allopurinol and many deal withcertain pre-existing viral infections and allopurinol however I thinkit might be wise to consider allopurinol to not be totally withoutdangers.