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Voriconazole, sold under the brand name Vfend among others, is an antifungal medication used to treat a number of fungal infections. [5] This includes aspergillosis , candidiasis , coccidioidomycosis , histoplasmosis , penicilliosis , and infections by Scedosporium or Fusarium . [ 5 ]
In order to overcome limitations such as sub-optimal spectra of activity, drug-drug interactions, toxicity, development of resistance and unfavorable pharmacokinetics, analogues were developed. Second-generation triazoles, including voriconazole, posaconazole and ravuconazole, are more potent and more active against resistant pathogens. [2]
Itraconazole is a relatively well-tolerated drug (although not as well tolerated as fluconazole or voriconazole) and the range of adverse effects it produces is similar to the other azole antifungals: [22] elevated alanine aminotransferase levels are found in 4% of people taking itraconazole
Itraconazole has a broader spectrum of activity than fluconazole (but not as broad as voriconazole or posaconazole). In particular, it is active against Aspergillus, which fluconazole is not. The mechanism of action of itraconazole is the same as the other azole antifungals: it inhibits the fungal-mediated synthesis of ergosterol .
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Voriconazole is a new generation from fluconazole with a higher potential of broad spectrum activity. [4] All of the mentioned treatments and drug therapies can also be applied onto neonates and premature newborns taking into account the amount of recommended dose.
Efavirenz also affects antifungal drugs, which are used for fungal infections such as urinary tract infections. Similar to the effect seen with protease inhibitors, efavirenz lowers the blood levels of antifungal drugs like voriconazole, itraconazole, ketoconazole, and posaconazole. [3]
Some fungi (e.g. Candida krusei and fluconazole) exhibit intrinsic resistance to certain antifungal drugs or classes, whereas some species develop antifungal resistance to external pressures. Antifungal resistance is a One Health concern, driven by multiple extrinsic factors, including extensive fungicidal use, overuse of clinical antifungals ...
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related to: voriconazole drug profilegoodrx.com has been visited by 100K+ users in the past month
109 S High St #100, Columbus, OH · Directions · (614) 224-4261
"The lowest prices on generic prescriptions." - The New York Times