Allopurinol-TEVA tablets are used for enzyme disorders, neoplastic disease (a growth), myeloproliferative disease (where there are too many of certain types of blood cells made in the bone marrow), the long term, preventative treatment of gout and may be used in other conditions associated with an excess of uric acid in the body. These include kidney stones and other types of kidney disease, some tumours, certain enzyme disorders such as Lesch-Nyhan Syndrome.