Teratogenesis has not been observed in animal tests. Allopac should only be used during pregnancy if the potential benefit justifies the risk to the mother and fetus. Reports indicate that allopurinol and oxipurinol are excreted in human breast milk. Therefore, Allopac should not be used in nursing mothers.
Use in lactation: There are reports which indicates that allopurinol and oxipurinol are excreted in human breastmilk. Therefore, Allopac should not be used during lactation.