antifug Flashcards
(45 cards)
What is the brand name for Fluconazole?
Diflucan
What drug class is Fluconazole in?
Imidazole Antifungal
What are the indications for Fluconazole?
Candidal vulvovaginitis (Uncomplicated, Complicated), Candidiasis, Cryptococcal meningitis, Oropharyngeal candidiasis
What is the mechanism of action of Fluconazole?
Inhibits (CYP51) biosynthesis of ergosterol or other sterols, damaging the fungal cell wall membrane and
altering its permeability
What are the black box warnings for Fluconazole?
None
What are the major contraindications for Fluconazole?
Hypersensitivity, Concurrent ergot alkaloids, CYP3A4/5 substrates that prolong QTc
What are the common adverse drug reactions for Fluconazole?
Headache
What are the rare but serious adverse drug reactions for Fluconazole?
Stevens-Johnson syndrome, Arrhythmias (prolonged QTc interval), Adrenal suppression, Agranulocytosis, Seizures, Elevated LFTs, Hypokalemia
What are the key counseling points for Fluconazole?
Many medications, including OTC medications, interact with fluconazole. Do not take any new medications without consulting your doctor or pharmacist. If taking a weekly dose, take on same day and time each week.
What is the brand name of Ketoconazole?
Nizoral
What are the indications for Ketoconazole?
Candidiasis, Dandruff, Pityriasis
versicolor, Seborrheic dermatitis, Tinea (corporis, cruris, pedis)
What drug class is Ketoconazole in?
Imidazole Antifungal
What is the mechanism of action of Ketoconazole?
Inhibits (CYP51) biosynthesis of ergosterol or other sterols, damaging the fungal cell wall membrane and altering its permeability.
What are the major contraindications for Ketoconazole?
Hypersensitivity
What are the black box warnings for Ketoconazole?
None
What are the rare but serious adverse drug reactions for Ketoconazole?
Rash, Hair loss
What are the common adverse drug reactions for Ketoconazole?
Application site rxn with foam
What are the key counseling points for Ketoconazole?
Apply thin layer to affected area of skin. Skin should be intact. Do not get in your eyes, nose, mouth, or vagina. Do not wash the areas where you applied this medicine for at least 3 h after application. Cosmetics (makeup or sunscreens) may be put on the affected areas
for 20 mins after application. Topical products are alcohol based and flammable immediately after application.
Are Azoles safe to use during pregnancy?
No - High risk in first trimester =
Category D
What is the brand name for Nystatin Systemic?
Bio-Statin
What drug class is Nystatin Systemic in?
Polyene Antifungal
What are the indications for Nystatin Systemic?
GI candidiasis (nonesophageal) and Oropharyngeal candidiasis
What is the mechanism of action of Nystatin Systemic?
Binds to the sterols in fungal cell walls, damaging the fungal cell wall membrane and altering its permeability for leakage of cellular contents.
What are the major contraindications for Nystatin Systemic?
Hypersensitivity