Drug Interactions Flashcards
Fluconazole -CNI
increase CNI conc
Phenytoin -CNI
Decrease CNI conc
Echinacea -CNI
Decrease CNI conc
Rifampin-CNI
Decrease CNI conc
Verapamil -CNI
Increase CNI conc
Caspofungin-CNI
Decrease CNI conc
St. John’s wart-CNI
decrease CNI conc
Rifabutin -CNI
Decrease CNI conc
Grapefruit juice-CNI
Increase CNI conc
Ritonavir -CNI
Increase CNI conc
Omeprazole -CNI
Increase CNI conc
Clarithromycin -CNI
Increase CNI conc
Mag & Al -CNI
Increase CNI conc
Terbinafine-CNI
Decrease CNI conc
Carbamazepine-CNI
Decrease CNI conc
Phenobarbital -CNI
Decreased CNI conc
Octreotide-CNI
Decrease CNI conc
Statins-CNI
Decreased clearance of statins (increased rhabdo)
Dabigitran-CNI
Increased exposure
NSAIDS-CNI
Increased nephrotoxicity
Ciprofloxacin-CNI
Increased nephrotoxicity
Ampho B-CNI
Increased nephrotoxicity
Digoxin-CNI
Digoxin toxicity
Diltiazem -CNI
Increase CNI conc
Al & mag- MPA
Decreased MPA absorption
Sevelamer & phosphate binders- MPA
Decreased MPA absorption
PPIs- MPA
Only with MMF
Decreased MPA solubility (decreased absorption )
Acyclovir/ganciclovir-MPA
Concern with decreasing renal function! Monitor
COC- MPA
Decreased efficacy of COC
Need backup
Phenytoin-MPA
Albumin binding may be altered
COC-glucocorticoid
Inhibit glucocorticoid metabolism (higher conc)
Erythromycin & clarithromycin - glucocorticoid
Increased glucocorticoid conc
Ketoconazole - glucocorticoid
Increased glucocorticoid conc
Naproxen -glucocorticoid
Increased glucocorticoid conc
Phenytoin-glucocorticoid
Decreased glucocorticoid conc
Phenobarbital - glucocorticoid
Decreased glucocorticoid conc
Rifampin - glucocorticoid
Decreased glucocorticoid conc
Carbamazepine -glucocorticoid
Decreased glucocorticoid conc
Tacrolimus -glucocorticoid
Decreased tacrolimus conc
Cyclosporine -glucocorticoid
Decreased cyclosporine conc
MPA- glucocorticoid
Decreased MPA conc
Tacrolimus-MPA
Higher MPA AUC
Cyclosporine-MPA
Reduced MPA AUC
Cholestyramine-MPA
Reduced MPA AUC
Antibiotics-MPA
Reduced MPA AUC