इन्फ्लिक्सिमैब और टोसिलिज़ुमैब का इंटरैक्शन

The concomitant use of tocilizumab with biological DMARDs such as TNF antagonists, including RENFLEXIS, should be avoided because of the possibility of increased immunosuppression and increased risk of infection.

When treating patients, consideration of whether to use RENFLEXIS alone or in combination with other immunosuppressants such as azathioprine or 6-mercaptopurine should take into account a possibility that there is a higher risk of HSTCL with combination therapy versus an observed increased risk of immunogenicity and hypersensitivity reactions with infliximab…

It is uncertain whether the occurrence of HSTCL is related to TNF blockers or TNF blockers in combination with these other immunosuppressants.

Tocilizumab products have not been studied in combination with biological DMARDs such as TNF antagonists [see Dosage and Administration (2.2) ] .