What each one is for, how to take it, side effects and warnings, side by side from the official labels.
| Amoxicillin | Azithromycin | |
|---|---|---|
| Used for | Adults and Pediatric Patients Upper Respiratory Tract Infections of the Ear, Nose, and Throat: Amoxicillin tablets are indicated in the treatment of infections due to susceptible (ONLY β-lactamase-negative) isolates of Streptococcus species. (α- and β-hemolyti… | Azithromycin is a macrolide antibacterial drug indicated for the treatment of patients with mild to moderate infections caused by susceptible strains of the designated microorganisms in the specific conditions listed below. Recommended dosages and durations of… |
| Usual adult dose | In Adults, 750 to 1750 mg/day in divided doses every 8 to 12 hours. | Adult Patients Infection Recommended Dose/Duration of Therapy Community-acquired pneumonia (mild severity) Pharyngitis/tonsillitis (second-line therapy) Skin/skin structure (uncomplicated) 500 mg as a single dose on Day 1, followed by 250 mg once daily on Days… |
| Children | In Pediatric Patients over 3 Months of Age, 20 to 45 mg/kg/day in divided doses every 8 to 12 hours. | Pediatric Patients Infection Recommended Dose/Duration of Therapy Acute otitis media (6 months of age and older) 30 mg/kg as a single dose or 10 mg/kg once daily for 3 days or 10 mg/kg as a single dose on Day 1 followed by 5 mg/kg/day on Days 2 through 5. |
| Prescription (U.S.) | Yes | Yes |
| Common side effects | The following are discussed in more detail in other sections of the labeling: Anaphylactic reactions [see Warnings and Precautions (5.1) ] Severe Cutaneous Adverse Reactions [see Warnings and Precautions (5.2) ] Clostridioides dif… | The following clinically significant adverse reactions are described elsewhere in labeling: • Hypersensitivity [see ] • Hepatotoxicity [see ] • Infantile Hypertrophic Pyloric Stenosis (IHPS) [see ] • QT Prolongation [see Warnings… |
| Pregnancy | 8.1 Pregnancy Teratogenic Effects : Pregnancy Category B. Reproduction studies have been performed in mice and rats at doses up to 2000 mg/kg (3 and 6 times the 3 g human dose, based on body surface a… | 8.1 Pregnancy Risk Summary Available data from published literature and postmarketing experience over several decades with azithromycin use in pregnant women have not identified any drug-associated ri… |
From the official U.S. labels. Brands and strengths differ between countries.
Neither official label mentions the other. That does not prove they are safe together: ask a pharmacist, and use the free interaction checker.
Check them togetherAmoxicillin is a medicine and Azithromycin is a medicine. Amoxicillin is used for: Adults and Pediatric Patients Upper Respiratory Tract Infections of the Ear, Nose, and Throat: Amoxicillin tablets are indicated in the treatment of infections due to susceptible (ONLY β-lactamase-negative) isolates of Streptococcus species. (α- and β-hemolyti… Azithromycin is used for: Azithromycin is a macrolide antibacterial drug indicated for the treatment of patients with mild to moderate infections caused by susceptible strains of the designated microorganisms in the specific conditions listed below. Recommended dosages and durations of…
Neither official label mentions the other. That does not prove they are safe together: ask a pharmacist, and use the free interaction checker.
It depends on what you are treating, your health and other medicines. Your doctor or pharmacist can tell you which one suits you; this page shows what each official label says.