zithromax dosage for std
Zithromax Dosage for Sexually Transmitted Diseases. The recommended dose of Zithromax for the treatment of sexually transmitted diseases (STDs) is 1 gram (1000 mg) to 2 grams (2000 mg) given one time only.oses of Zithromax for Bacterial Infections. The recommended Zithromax dosage for most types of common bacterial infections is 250 mg or 500 mg once daily for three to five days.