Interactions between Irinotecan and Tyruko

Irinotecan has a major potential interaction with Bleeding Disorder.

Irinotecan induces myelosuppression, causing leukopenia, thrombocytopenia and anemia. Deaths due to sepsis following severe neutropenia have been reported in patients treated with irinotecan. Hold irinotecan if neutropenic fever occurs or if the absolute neutrophil count drops <1000/mm3. After recovery to an absolute neutrophil count =1000/mm3, subsequent doses of irinotecan should be reduced. Therapy with irinotecan should be administered cautiously in patients who have received previous irradiation therapy. Patients should be instructed to immediately report any signs or symptoms suggesting bone marrow suppression such as fever, sore throat, local infection, or bleeding. Close clinical monitoring of hematopoietic function is recommended.

Irinotecan has a major potential interaction with Bone Marrow Depression/Low Blood Counts.

Irinotecan induces myelosuppression, causing leukopenia, thrombocytopenia and anemia. Deaths due to sepsis following severe neutropenia have been reported in patients treated with irinotecan. Hold irinotecan if neutropenic fever occurs or if the absolute neutrophil count drops <1000/mm3. After recovery to an absolute neutrophil count =1000/mm3, subsequent doses of irinotecan should be reduced. Therapy with irinotecan should be administered cautiously in patients who have received previous irradiation therapy. Patients should be instructed to immediately report any signs or symptoms suggesting bone marrow suppression such as fever, sore throat, local infection, or bleeding. Close clinical monitoring of hematopoietic function is recommended.

Irinotecan has a major potential interaction with Fever.

Irinotecan induces myelosuppression, causing leukopenia, thrombocytopenia and anemia. Deaths due to sepsis following severe neutropenia have been reported in patients treated with irinotecan. Hold irinotecan if neutropenic fever occurs or if the absolute neutrophil count drops <1000/mm3. After recovery to an absolute neutrophil count =1000/mm3, subsequent doses of irinotecan should be reduced. Therapy with irinotecan should be administered cautiously in patients who have received previous irradiation therapy. Patients should be instructed to immediately report any signs or symptoms suggesting bone marrow suppression such as fever, sore throat, local infection, or bleeding. Close clinical monitoring of hematopoietic function is recommended.

The natalizumab in Tyruko has a moderate potential interaction with Herpes Zoster Meningitis.

Natalizumab increases the risk of developing encephalitis and meningitis caused by herpes simplex and varicella zoster viruses. It is recommended to monitor patients receiving natalizumab for signs and symptoms of meningitis and encephalitis. If herpes encephalitis or meningitis occurs, treatment should be discontinued, and appropriate treatment for herpes encephalitis/meningitis should be administered.

The natalizumab in Tyruko has a major potential interaction with Immunodeficiency.

Immunosuppressive agents may increase the risk of progressive multifocal leukoencephalopathy (PML). Certain agents are contraindicated in patients who have or have had PML. Patients receiving chronic immunosuppressant or immunomodulatory therapy or who have systemic medical conditions resulting in significantly compromised immune system function should not be treated with these agents. Health care professionals should monitor patients for any new sign or symptom suggestive of PML. Therapy dosing should be withheld immediately and an appropriate diagnostic evaluation should be performed at the first sign or symptom suggestive of PML.

Irinotecan has a major potential interaction with Infection.

Irinotecan induces myelosuppression, causing leukopenia, thrombocytopenia and anemia. Deaths due to sepsis following severe neutropenia have been reported in patients treated with irinotecan. Hold irinotecan if neutropenic fever occurs or if the absolute neutrophil count drops <1000/mm3. After recovery to an absolute neutrophil count =1000/mm3, subsequent doses of irinotecan should be reduced. Therapy with irinotecan should be administered cautiously in patients who have received previous irradiation therapy. Patients should be instructed to immediately report any signs or symptoms suggesting bone marrow suppression such as fever, sore throat, local infection, or bleeding. Close clinical monitoring of hematopoietic function is recommended.

The natalizumab in Tyruko has a major potential interaction with Infection.

Serious and sometimes fatal infections have been reported in patients receiving immunosuppressive agents. Patients receiving immunosuppressants are at increased risk of developing bacterial, viral, fungal, and protozoal infections, and new or reactivated viral infections including opportunistic infections. Caution should be exercised when considering their use in patients with severe or chronic infections. It is recommended to interrupt therapy in patients who develop a new infection while undergoing treatment and to monitor these patients closely for any sign or symptom indicative of infection.

Irinotecan has a moderate potential interaction with Liver Disease.

Irinotecan clearance is diminished in patients with hepatic impairment. The magnitude of these effects is proportional to the degree of liver impairment as measured by elevations in total bilirubin and transaminase concentrations. However, the tolerability of irinotecan in patients with hepatic dysfunction (bilirubin greater than 2 mg/dl) has not been assessed sufficiently, and no recommendations for dosing are made by the manufacturers. Therapy with irinotecan should be administered cautiously to patients with or predisposed to compromised hepatic function. Clinical monitoring of hepatic function is recommended.

The natalizumab in Tyruko has a moderate potential interaction with Liver Disease.

Postmarketing reports have associated the use of natalizumab with severe hepatic toxicity, including acute liver failure requiring transplant. Natalizumab should be discontinued in patients with jaundice or other evidence of significant liver injury and appropriate therapy should be instituted according to clinical guidelines.

Irinotecan has a moderate potential interaction with Pulmonary Impairment.

Irinotecan can cause severe and fatal interstitial pulmonary disease (IPD). Risk factors include preexisting-existing lung disease. It is recommended to withhold treatment with irinotecan in patients with new or progressive dyspnea, cough, and fever, pending diagnostic evaluation and to discontinue treatment in patients with a confirmed diagnosis of IPD. Exercise caution when using this agent in patients presenting symptoms of dyspnea and patients with pulmonary impairment.

Irinotecan has a moderate potential interaction with Renal Dysfunction.

The influence of renal impairment on the pharmacokinetics of irinotecan has not been evaluated. Therefore, caution should be undertaken in patients with impaired renal function. Irinotecan hydrochloride is not recommended for use in patients on dialysis.