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	| Interactions: |  Methotrexate Adverse Effect  decreased methotrexate antineoplastic activity     Clinical Management  Administer asparaginase nine to ten days before methotrexate therapy or shortly after methotrexate therapy. 
 
Prednisolone Adverse Effect  an increased risk of asparaginase toxicity     Clinical Management  Administer asparaginase after prednisolone rather than before or concurrently to avoid an increased risk of toxicity. 
 
Vincristine Adverse Effect  an increased risk of toxicity     Clinical Management  Administer asparaginase after vincristine rather than before or concurrently to avoid an increased risk of toxicity.  |  
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