Phenytoin Cytarabine

Azathioprine, chloramphenicol, colchicine, cyclophosphamide, cytarabine, 5-fluorodeoxyuridine, 5-fluorouracil, hydroxyurea, mercaptopurine, metformin, methotrexate, phenobarbital, phenytoin, primidone, proton pump inhibitors, pyrimethamine, sulfasalazine, and vinblastine... 

Phenytoin followed by Carbamazepine Vincristine Cytarabine Hydroxycarbamide Daunorubicin Methotrexate Tioguanine Cyclophosphamide Carmustine Stage iV T-ceii iymphoma Phenytoin faiied to reach therapeutic ieveis and so was substituted with carbamazepine. Chemotherapy caused carbamazepine levels to drop below therapeutic levels resulting in seizures, increasing the dose from 30 to 50 mg/kg per day prevented subtherapeutic ieveis. 8... 

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