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| Attribute | Azithromycin | Aspirin |
|---|---|---|
| Simple | Antibiotic often given as a short course. | Painkiller and blood thinner. |
| Drug class | Macrolide antibiotic. | NSAID and antiplatelet agent (acetylsalicylic acid). |
| Prescription | Rx only | OTC |
| Uses | Chest infection, Throat infection, Ear infection, Some STIs | Pain, Fever, Heart attack prevention, Stroke prevention |
| Forms | Tablet, Suspension, Injection | Tablet, Chewable tablet, Enteric-coated tablet |
| Adult dosage | 500 mg once daily for 3 days (typical). | 300–600 mg every 4–6 hours for pain; 75–100 mg daily for heart protection. |
| Pregnancy | Ask your doctor | Avoid in 3rd trimester |
| Common side effects | Diarrhea, Nausea, Abdominal pain | Stomach upset, Heartburn |