Definition of retraction. Examples of retraction in a sentence. His charges were false, and he was forced to make a retraction. Then, last spring, Gabriel Arana, an editor at The American Prospect who had undergone several years of reparative therapy in his teens, called on Spitzer at his home in Princeton, New Jersey.
2010]. Grapefruit juice inhibited the first-pass metabolism of oxycodone by CYP3A4 enzymes in the liver; consequently, oxycodone plasma concentrations were significantly increased by 50% and the half-life was extended by 20%.
One whole fruit or 200 milliliters of juice (less than one cup) can block the CYP3A4 enzymes and lead to toxic blood levels of the drug. For example, when a common blood pressure medicine by the name of felodipine (Plendil) is taken with grapefruit juice instead of water blood levels of the drug can triple.