want you to ask your doctor that can reduce your risk even further. the first is, do i really need this antibiotic? many times we take them for things like colds and flus where they just don t work. if i do need an antibiotic, is there another one? if you are worried about the z-pak, is there another one that works just as well? especially if you have heart disease. dr. richard besser, abc news, new york. important nounksment for a lot of folks. coming up next, so many songs and so many fond memories. remembering donna summer s fantastic voice set to a disco beat. you re watching world news now. i love to love you baby announcer: abc s world news now will continue after t n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n