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An antifungal medication, also known as an antimycotic medication, is a pharmaceutical fungicide or fungistatic used to treat and prevent mycosis such as athlete's foot, ringworm, candidiasis (thrush), serious systemic infections such as cryptococcal meningitis, and others. Such drugs are usually obtained by a doctor's prescription, but a few ...
The general mechanism of action for topical antifungal drugs is the disruption of the cell membrane. The unique components found in fungal cell membranes are usually the drug targets of antifungal drugs, in particular ergosterol. It is a sterol, which is important in maintaining proper membrane fluidity and normal functions of the cell membrane.
Fluconazole is a first-generation triazole antifungal medication. It differs from earlier azole antifungals (such as ketoconazole) in that its structure contains a triazole ring instead of an imidazole ring. While the imidazole antifungals are mainly used topically, fluconazole and certain other triazole antifungals are preferred when systemic ...
Echinocandins are a class of antifungal drugs [ 1 ] that inhibit the synthesis of β-glucan in the fungal cell wall via noncompetitive inhibition of the enzyme 1,3-β glucan synthase. [ 2 ][ 3 ] The class has been dubbed the " penicillin of antifungals," [ 4 ] along with the related papulacandins, as their mechanism of action resembles that of ...
Ketoconazole, sold under the brand name Nizoral among others, is an antiandrogen, antifungal, and antiglucocorticoid medication used to treat a number of fungal infections. [11] Applied to the skin it is used for fungal skin infections such as tinea , cutaneous candidiasis , pityriasis versicolor , dandruff , and seborrheic dermatitis . [ 12 ]
The mechanism of action of itraconazole is the same as the other azole antifungals: it inhibits the fungal-mediated synthesis of ergosterol, via inhibition of lanosterol 14α-demethylase. Because of its ability to inhibit cytochrome P450 3A4 CC-3, caution should be used when considering interactions with other medications. [24]
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