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PBS Amoxicillin – What It Is, Who Gets It, and How to Save

Amoxicillin is one of the most prescribed antibiotics down under. It’s cheap, works on a wide range of infections, and the Australian PBS (Pharmaceutical Benefits Scheme) often subsidises it. That means you usually pay only a small co‑payment instead of the full price.

So, why does PBS cover amoxicillin and not every other antibiotic? The government looks at how often a drug is needed, its safety profile, and cost‑effectiveness. Amoxicillin checks all the boxes – it treats ear infections, throat infections, pneumonia, skin infections, and more, while keeping side‑effects relatively low.

Who Can Get Amoxicillin on the PBS?

To be eligible for the PBS discount you need a valid prescription from a GP, dentist, or a specialist. The prescription must list a PBS item number – for amoxicillin that’s usually 6320 or 6321, depending on the exact strength and formulation. If your doctor writes a brand‑name or a dose that isn’t on the PBS list, you’ll pay the full price.

Most adults and children over two months can use the standard 500 mg tablets or 250 mg chewable tablets for kids. The typical adult dose is 500 mg three times a day for 7‑10 days, but your doctor may adjust it based on the infection type.

How to Keep Costs Low and Stay Safe

Even with the PBS discount, you might still wonder about the best way to pay less. Here are a few tips:

  • Check your co‑payment. As of 2025, the maximum patient contribution is about AUD 6.70 per prescription. If you have a Safety Net concession, you could pay nothing after you’ve reached the annual limit.
  • Use a reputable pharmacy. Chain pharmacies and local independent stores both dispense PBS medicines, but always ask to see the PBS item number on the label.
  • Ask about generic versions. Amoxicillin is available as a generic, which is what the PBS subsidises. Branded versions cost more and often aren’t covered.
  • Don’t share or reuse old pills. Even though amoxicillin is cheap, taking the wrong dose or using leftover tablets can lead to resistance or side‑effects.

Side‑effects are usually mild – think nausea, mild rash, or a brief diarrhea spell. If you develop a severe rash, breathing trouble, or a high fever, stop the medicine and call your doctor right away.

Sometimes a doctor might prescribe a different antibiotic if you’re allergic to penicillin. In that case, the PBS will still cover many alternatives, such as clarithromycin or doxycycline, but the co‑payment could be slightly higher.

For anyone looking to buy amoxicillin online, be extra cautious. Only order from pharmacies that clearly display their PBS item numbers and are registered with the Australian Government’s Therapeutic Goods Administration (TGA). Cheap “online” offers that skip the prescription are a red flag and can land you with counterfeit pills.

Bottom line: PBS amoxicillin is an affordable, effective first‑line antibiotic for a variety of infections. Get a proper prescription, verify the PBS number, and you’ll likely pay just a few dollars. Stay on the prescribed course, watch for side‑effects, and you’ll be back to feeling better in no time.