Drug Interaction Report
2 potential interactions and/or warnings found for the following 2 drugs:
- Purixan (mercaptopurine)
- sipuleucel-T
Interactions between your drugs
mercaptopurine sipuleucel-T
Applies to: Purixan (mercaptopurine), sipuleucel-T
MONITOR: Neither the leukapheresis procedure nor sipuleucel-T have been studied for use in combination with chemotherapy or immunosuppressive agents (e.g., systemic corticosteroids). Since sipuleucel-T is designed to stimulate the immune system, concurrent use of myelo- or immunosuppressive agents may alter the efficacy and/or safety of sipuleucel-T.
MANAGEMENT: Patients should be carefully evaluated to determine whether it is medically appropriate to reduce or discontinue chemotherapy or immunosuppressive agents prior to treatment with sipuleucel-T.
References
- (2022) "Product Information. Provenge (sipuleucel-T)." Dendreon Corporation
Drug and food interactions
mercaptopurine food
Applies to: Purixan (mercaptopurine)
ADJUST DOSING INTERVAL: Limited data suggest that food may decrease the oral bioavailability of 6-mercaptopurine (6-MP). In one study, the pharmacokinetics of 6-MP were studied on two separate occasions in seven patients. A single dose of 6-MP was administered after an overnight fast on one occasion and 15 minutes after a standard breakfast on the other. The authors reported that peak plasma levels of 6-MP were lower and took longer to reach following administration in the fed state. In addition, plasma levels were undetectable (less than 20 ng/mL) in two patients.
MANAGEMENT: Until more information is available regarding the effect of food on 6-MP absorption, it may be advisable to take 6-MP on an empty stomach 1 hour before or 2 hours after a meal.
References
- Schmidt LE, Dalhoff K (2002) "Food-drug interactions." Drugs, 62, p. 1481-502
Therapeutic duplication warnings
No duplication warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
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. | |
No interaction information available. |
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Further information
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