Define voriconazole, Biology

Assignment Help:

Define Voriconazole

It is metabolized in the liver by CYP2C19, CYP2C9 and CYP3A4. CYP2C19 is genetically variant (about 3% to 5% of Caucasians and African-Americans and about 15% of Asians do not express it) and patients deficient in this enzyme may be exposed to higher concentrations of the drug. Voriconazole is contraindicated in patients taking rifampin, rifabutin, ergot alkaloids, long-acting barbitu- rates, carbamazepine, pimozide, quinidine, efavirenz (Sustiva), ritonavir (400 mg q12h) or sirolimus  (Rapamune). Clinical monitoring or dose adjustment is required in patients taking warfarin (Coumadin, and others), sulfonylureas, statins, benzodiazepines, vinca alkaloids, nevirapine(Viramune)  and HIV protease inhibitors other than indinavir. Omeprazole (Prilosec, and others), cyclosporine and tacrolimus require dose reductions when given with voriconazole. Patients taking phenytoin require enhanced doses of voriconazole and more frequent monitoring for phenytoin toxicity.

 


Related Discussions:- Define voriconazole

What are the main symptoms of the pulmonary, What are the main symptoms of ...

What are the main symptoms of the pulmonary and of the intestinal phases of the ascaris infestation? In the pulmonary stage the ascaris infestation causes cough, hemoptysis, dy

Explain enzymatic proteins, Explain Enzymatic Proteins The most varied ...

Explain Enzymatic Proteins The most varied and most highly specialized proteins are those with catalytic activity - the enzymes. Virtually all the chemical reactions of organic

Define streptomycin, Define Streptomycin Streptomycin  causes ototoxici...

Define Streptomycin Streptomycin  causes ototoxicity (usually vestibular disturbance) and, less frequently, renal toxicity.  Amikacin  and kanamycin  commonly cause tinnitus an

Segments of environment:, Segments of Environment: The environment ...

Segments of Environment: The environment is not a simple distribution of gases but is highly complex and structured. It comprises of four segments:   Lithosphere

Detect adverse events of a given marketed drug product, Problem 1: Whic...

Problem 1: Which are the best  procedure to adverse events of a given marketed Drug product? Mention methodology / procedure to detect adverse events of a given marketed pro

Endoplasmic reticulum, ENDOPLASMIC RETICULUM (ER) Eucaryotic celIs have t...

ENDOPLASMIC RETICULUM (ER) Eucaryotic celIs have two major compartments- nucleus and cytoplasm. Cytoplasm was known to have no structure until the discovery of electron micrsscop

Energy demand for vigorous or vigorously active lifestyles, Determine Energ...

Determine Energy demand for Vigorous or vigorously active lifestyles? These people engage regularly in strenuous work or in strenuous leisure activities for several hours. Exam

How do you define normal pulmonary vasculature, Q. How do you define Normal...

Q. How do you define Normal Pulmonary Vasculature? Pulmonary vessels are seen in the medial 2/3 of the lung. Vessels are generally not identified in the lateral third. The rad

Transport and facilitated diffusion have in common, Q. What do active trans...

Q. What do active transport and facilitated diffusion have in common? What are the dissimilarity between them? Facilitated diffusion can be perplexed with active transport beca

In what form do plants absorb calcium from the soil, a) In what form do pla...

a) In what form do plants absorb calcium from the soil? b) List any two calcium deficiency symptoms in plants.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd