Olsalazine Interactions

May inhibit TPMT enzyme, increasing risk of myelosuppression when coadministered with mercaptopurine. Use lowest possible doses and monitor frequently for myelosuppression.

Source: NLP:mercaptopurine

Aminosalicylate derivative inhibits TPMT enzyme. Concomitant use should be done with caution.

Source: NLP:azathioprine