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prototype polyene antibiotic
ampho b
ampho b binds to the ___ component of the cell membrane
ergosterol
ampho is highly ___
toxic
ampho is toxic because it binds to ___ in humans
cholesterol
two adverse effects seen in all for ampho b
infusion reaction and renal damage
infusion reactions for ampho b begin ___ hours after start
1-3
pretreat ampho b infusion rxns with what two drugs
benadryl and tylenol
avoid what drug with ampho b
aspirin
iv ampho b has a high incidence of ___
phlebitis
nephrotoxicity for ampho b is related to ___
dose
ampho b does not cross into ____
csf
azoles can be taken ____
PO
azoles inhibit which enzyme
P450
azoles can lower _____ to suppress cardiac
ventricular EF
azoles interact with any drugs that raise ___
pH
alternative to ampho b that is oral and less toxic
ketoconazole
ampho b also causes ___ suppression
bone marrow
two things to monitor for anemia
CBC and s/s
infusion time for ampho b
2-4 hours
flucytosine treats which two strains
candida or cryptococcus
griseofulvin is deposited into ____
keratin
griseofulvin should be taken with ___ to increase absorption
fatty foods
griseofulvin does not work against ___
candidiasis