Assertion: phenytoin's effect | /r/HasProperty | impaired
Facets:
value: by phenytoin
type: OTHER
Source sentences:
text: Drugs whose effect is impaired by phenytoin include: antifungal agents e.g. antifungals, antineoplastic agents, calcium channel blockers, clozapine, corticosteroids, ciclosporin, dicoumarol, digitoxin, doxycycline, furosemide, lamotrigine, methadone, neuromuscular blockers, oestrogens, oral contraceptives, paroxetine, quinidine, rifampicin, theophylline, vitamin D, amprenavir, disopyramide, felodipine, haloperidol, levodopa, methoxsalen, mexiletine, and thyroxine.