NOT KNOWN FACTUAL STATEMENTS ABOUT AZ-23

quinupristin/dalfopristin will increase the stage or outcome of alfentanil by affecting hepatic/intestinal enzyme CYP3A4 metabolism. Small/Importance Unknown.quinupristin/dalfopristin will lessen the level or result of conjugated estrogens by altering intestinal flora. Applies only to oral types of hormone. Low hazard of contraceptive failure. Use