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Can you take Azathioprine with Thymoglobulin?

1 drug interaction and 8 additional warnings found for the following 2 drugs:

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Drug interactions

Moderate drug interactions

Moderate:

azaTHIOprine anti-thymocyte globulin (rabbit)

Applies to: azathioprine and Thymoglobulin (anti-thymocyte globulin (rabbit))

Using azaTHIOprine together with anti-thymocyte globulin (rabbit) may increase the risk of serious infections. In some cases, combining medications that affect the bone marrow or immune system can also increase the risk of various types of cancer over time. Transplant patients may be at the greatest risk. Talk to your doctor if you have any questions or concerns. Your doctor may already be aware of the risks, but has determined that this is the best course of treatment for you and has taken appropriate precautions and is monitoring you closely for any potential complications. Contact your doctor immediately if you develop signs and symptoms of infection such as fever, chills, diarrhea, sore throat, muscle aches, shortness of breath, blood in phlegm, weight loss, red or inflamed skin, body sores, and pain or burning during urination. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.

Food/lifestyle interactions

No alcohol/food interactions were found. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

Disease interactions

8 potential interactions Applies to: 6 conditions, including Liver Disease, Infection, Immunodeficiency, Renal Dysfunction, and Bone Marrow Depression/Low Blood Counts.

Bone Marrow Depression/Low Blood Counts

Major:

azathioprine

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

Azathioprine may cause severe leukopenia, thrombocytopenia, macrocytic anemia, severe bone marrow depression and, rarely, pure red cell aplasia. Therapy with azathioprine should be administered cautiously in patients with bone marrow depression. Hematological toxicities are dose related. Caution and routine monitoring of blood counts and platelets is recommended. Patients should report any unusual bleeding or bruising.

Major:

Thymoglobulin

The anti-thymocyte globulin (rabbit) in Thymoglobulin has a major potential interaction with Bone Marrow Depression/Low Blood Counts.

The use of anti-thymocyte globulin [rabbit] is contraindicated in patients who have active acute or chronic infections that contraindicate any additional immunosuppression. To prevent over-immunosuppression, physicians may wish to decrease the dose of the maintenance immunosuppression regimen during the period of therapy use. Low counts of platelets and white blood cells (including low counts of lymphocytes and neutrophils) have been identified and are reversible following dose adjustments. It is recommended to monitor patients carefully and administer appropriate anti-infective treatment when indicated. Also, total white blood cell and platelet counts should be monitored.

Immunodeficiency

Major:

Thymoglobulin

The anti-thymocyte globulin (rabbit) in Thymoglobulin has a major potential interaction with Immunodeficiency.

The use of anti-thymocyte globulin [rabbit] is contraindicated in patients who have active acute or chronic infections that contraindicate any additional immunosuppression. To prevent over-immunosuppression, physicians may wish to decrease the dose of the maintenance immunosuppression regimen during the period of therapy use. Low counts of platelets and white blood cells (including low counts of lymphocytes and neutrophils) have been identified and are reversible following dose adjustments. It is recommended to monitor patients carefully and administer appropriate anti-infective treatment when indicated. Also, total white blood cell and platelet counts should be monitored.

Infection

Major:

azathioprine

azaTHIOprine has a major potential interaction with Infection.

Serious infections, including reactivation of latent infections have been reported with the use of azathioprine. Cases of JC virus-associated infection resulting in progressive multifocal leukoencephalopathy (PML), sometimes fatal, have been reported in patients treated with immunosuppressants, including azathioprine. A diagnosis of PML should be considered in any patient presenting with new-onset neurological manifestations and a consultation with a neurologist is recommended. Consider reducing the amount of immunosuppression in patients who develop PML, and in transplant patients, consider the risk that the reduced immunosuppression represents to the graft.

Major:

Thymoglobulin

The anti-thymocyte globulin (rabbit) in Thymoglobulin has a major potential interaction with Infection.

The use of anti-thymocyte globulin [rabbit] is contraindicated in patients who have active acute or chronic infections that contraindicate any additional immunosuppression. To prevent over-immunosuppression, physicians may wish to decrease the dose of the maintenance immunosuppression regimen during the period of therapy use. Low counts of platelets and white blood cells (including low counts of lymphocytes and neutrophils) have been identified and are reversible following dose adjustments. It is recommended to monitor patients carefully and administer appropriate anti-infective treatment when indicated. Also, total white blood cell and platelet counts should be monitored.

Liver Disease

Moderate:

azathioprine

azaTHIOprine has a moderate potential interaction with Liver Disease.

Azathioprine is metabolically converted to the pharmacologically active 6-mercaptopurine (6-MP). Conversion to 6-MP and metabolism of 6-MP may be impaired in patients with liver disease. Therapy with azathioprine should be administered cautiously in patients with liver disease. Monitoring liver function is recommended in these patients.

Renal Dysfunction

Major:

azathioprine

azaTHIOprine has a major potential interaction with Renal Dysfunction.

Azathioprine may accumulate in patients with impaired renal function. Therapy with azathioprine should be administered cautiously and may need dosage reduction in patients with impaired renal function.

Vaccination

Major:

Thymoglobulin

The anti-thymocyte globulin (rabbit) in Thymoglobulin has a major potential interaction with Vaccination.

Patients recently treated with anti-thymocyte globulin [rabbit] should not receive immunizations with live viral vaccines.

More resources

azathioprine

A total of 456 drugs are known to interact with azathioprine.

Thymoglobulin

A total of 180 drugs are known to interact with Thymoglobulin.

Drug Interaction Classification

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown No interaction information available.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.