Zithromax is a popular anti-bacterial drug developed by Pfizer, the highly-popular pharmaceutical company known for making Viagra and a wealth of other products. Pfizer is a well-established company that received an A+ rating from the Better Business Bureau.
As mentioned above, Zithromax is a powerful anti-bacterial drug that is most commonly prescribed for conditions such as pneumonia, sinusitis, chlamydia, and ear infections. The full name for the drug is azithromycin, and it can be quite effective against harmful bacteria in the skin. Recently Zithromax has been adapted for use against adult acne, and while it is effective against all forms of acne, it is generally reserved for the more severe types. Zithromax is most commonly distributed in "Z-Paks", which come with six 250mg tablets. One can also obtain 500mg tablets. There are different dosage patterns for different people that are determined by the prescribing physician.