Omudhome Ogbru, PharmD
Omudhome Ogbru, PharmD
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Medical and Pharmacy Editor:
GENERIC NAME: atazanavir
BRAND NAME: Reyataz
DRUG CLASS AND MECHANISM: Atazanavir is an oral medication that is used for treating infections caused by the human immunodeficiency virus (HIV). It is in a class of drugs called protease inhibitors that also includes ritonavir (Norvir), nelfinavir (Viracept), indinavir (Crixivan) and saquinavir (Invirase, Fortovase). During infection with HIV, the HIV virus multiplies within the body's cells. Viruses are released from the cells and spread throughout the body where they infect other cells. In this manner, HIV infection is perpetuated among new cells that the body produces continually. During the production of the viruses, new proteins must be made. Some of the proteins are structural proteins, that, is, proteins that form the body of the new viruses. Other proteins are enzymes that manufacture DNA and other components for the new viruses. Protease is the enzyme that forms the new structural proteins and enzymes. Atazanavir blocks the activity of protease and results in the formation of new viruses with defective proteins that are unable to infect the body's cells. As a result, the number of viruses in the body (the viral load) decreases. Nevertheless, atazanavir does not prevent the transmission of HIV among individuals, and it does not cure HIV infections or AIDS. Atazanavir was approved by the FDA in June 2003.
Medically Reviewed by a Doctor on 6/16/2015
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