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Infectious disease Zithromax–azithromycin, that contains 6 capsules–2 on day 1; the rest are taken once daily until consumed. See Azithromycin.
References in periodicals archive ?
You know, Frank," I said, "you'll probably get better just as fast without the Z-Pak.
After my short treatise on the waste we create with over-testing and over-treatment, Frank piped up, "You know, John, I don't think that Z-Pak did me any good.