Is azitromicina the same as Zithromax?

No. Azithromycin is a generic name for Zithromax. It is in the same family as erythromycin. The drug is an antibiotic used generally for upper-respiratory infections. Acetaminophen, or APAP, is an OTC analgesic (pain reliever) and antipyretic. Antipyretic means "fever reducer". Acetaminophen is marketed under the names Paracetamol, and Tylenol. Just generic, regular Tylenol.