it is important to tell your doctor or pharmacist what medicines you are already taking, including those bought without a prescription and herbal medicines, before you start treatment with this medicine. some patients have reported suffering from diarrhea, nausea, vomiting, and stomach pain. azithromycin therefore stops the spread of infection and remaining bacteria are killed by the body's immune system or eventually die. when studied in healthy elderly subjects from age 65 to 85 years, the pharmacokinetic parameters of azithromycin capsules in elderly men were similar to those in young adults; however, in elderly women, although higher peak concentrations (increased by 30 to 50%) were observed, no significant accumulation occurred. shake the suspension well before using. take this medication for the entire length of time prescribed by your doctor. a serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. do not use any medicine to stop the diarrhea unless your doctor has told you to. stopping the course early increases the chance that the infection will come back and that the bacteria will grow resistant to the antibiotic zithromax side effects. do not take pak z zithromax at the same time as taking an antacid that contains aluminum or magnesium used zithromax. certain medicines should not be used during pregnancy or breastfeeding. patients should have a serologic test for syphilis and appropriate cultures for gonorrhea performed at the time of diagnosis powder zithromax. take this medication exactly as it was prescribed for you drug zithromax. take the tablet or oral suspension with food if the medicine upsets your stomach. see the full prescribing information sheet for a list of all known side effects. some people are allergic, so do not ignore anything out of the ordinary. pak z zithromax may also be used for purposes other than those listed in this medication guide. always inform your doctor if you are pregnant or planning a pregnancy, before using any medicine. use a sunscreen (minimum spf 15) and wear protective clothing if you must be out in the sun zithromax sulfa. to be sure you get the correct dose, measure the liquid with a marked measuring spoon or medicine cup, not with a regular table spoon. pak z zithromax is supplied for oral administration as film-coated, modified capsular shaped tablets containing azithromycin dihydrate equivalent to either 250 mg or 500 mg azithromycin and the following inactive ingredients: dibasic calcium phosphate anhydrous, pregelatinized starch, sodium croscarmellose, magnesium stearate, sodium lauryl sulfate, hypromellose, lactose, titanium dioxide, triacetin and d&c red #30 aluminum lake. g. the prolonged half-life is likely due to extensive uptake and subsequent release of drug from tissues. if you take an antacid, wait at least 2 hours after taking this medication. azithromycin, like all macrolide antibiotics, prevents bacteria from growing by interfering with their ability to make proteins buy zithromax. it can be harmful for people to take this medication if their doctor has not prescribed it. s allergic reaction zithromax. do not stop taking this medication without consulting your doctor zithromax zpak. shake the oral suspension (liquid) well just before you measure a dose. continue to take this medication until the full prescribed amount is finished even if symptoms disappear after a few days. pak z zithromax will not treat a viral infection such as the common cold or flu. tell your doctor about all the prescription and over-the-counter medications you use. the dose and length of treatment with pak z zithromax may not be the same for every type of infection. without these proteins the bacteria cannot grow, replicate and increase in numbers cat liquid zithromax. pak z zithromax will not treat a viral infection such as the common cold or flu. when children take the larger one time dose, side effects were the same, but the incidence of vomiting and diarrhea were higher augmentin versus zithromax. if you notice anything unusual when you begin taking pak z zithromax, notify your physician immediately.