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Order Amoxicillin / Clavulanic Acid Online - Australian Pharmacy

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DosagePackagePrice per DosePrice
250/125mg180 pillsA$3.68
A$662.17
Best Price
250/125mg120 pillsA$4.07
A$489.05
250/125mg90 pillsA$4.37
A$393.83
250/125mg60 pillsA$4.85
A$289.96
250/125mg30 pillsA$5.67
A$170.94
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A$62.73
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A$672.99
500/125mg90 pillsA$6.23
A$560.46
500/125mg60 pillsA$6.77
A$406.81
500/125mg30 pillsA$7.73
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A$84.38
750/250mg90 pillsA$14.35
A$1,291.90
750/250mg60 pillsA$16.12
A$967.29
750/250mg40 pillsA$17.25
A$690.30
750/250mg30 pillsA$18.18
A$545.31
750/250mg20 pillsA$18.50
A$370.03
750/250mg10 pillsA$19.26
A$192.58
875/125mg270 pillsA$11.90
A$3,213.54
Popular
875/125mg180 pillsA$12.98
A$2,337.12
875/125mg120 pillsA$14.35
A$1,722.54
875/125mg90 pillsA$16.14
A$1,452.03
875/125mg60 pillsA$17.25
A$1,034.38
875/125mg40 pillsA$17.74
A$709.78
875/125mg30 pillsA$18.18
A$545.31
875/125mg20 pillsA$18.50
A$370.03
875/125mg10 pillsA$19.26
A$192.58
A$662.17
Quantity:
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Airmail 14–21 days
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Express delivery 5–9 days
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Overview

Amoxicillin/clavulanic acid is a prescription antibiotic that combines two active ingredients. Amoxicillin fights a wide range of bacteria. Clavulanic acid blocks an enzyme some bacteria use to resist antibiotics. The result is a broader effect than amoxicillin alone, helping infections that produce beta-lactamase enzymes. The medicine is sold under various brand names and strengths, and comes in tablets, capsules, and oral suspension. It is generally taken by mouth, with or without food depending on the product. Doctors choose this combo when resistance is a concern or when rapid improvement is needed.

Because clavulanic acid can cause more stomach upset than amoxicillin alone, your clinician may suggest taking the dose with food or choosing an alternative formulation for sensitive stomachs. The choice also depends on the site and severity of infection. People with kidney problems may need smaller doses, and the total treatment length depends on the illness. This medicine is not a fix for viruses, and it should be used only for confirmed or likely bacterial infections.

What it treats

It treats respiratory infections such as bronchitis and pneumonia, sinusitis, ear infections, skin and soft tissue infections, urinary tract infections, and certain dental infections. It can help mixed infections where bacteria differ in their resistance. It is not effective against viruses like colds or flu. Your clinician will confirm the infection type and bacteria through symptoms, and sometimes cultures. If you have recurring infections, treatment decisions may differ.

In children, dosing is carefully adjusted for weight and age. In adults, the same rules apply but the dose may be higher for more severe infections. The medicine is often chosen when initial therapy with plain amoxicillin might fail due to beta-lactamase producers. It is important to complete the full prescribed course even if you feel better before the end of therapy.

How to use

Follow the prescription exactly. Dosing depends on age, weight, and the infection. Take the medicine with a meal or snack if stomach upset occurs. Do not skip doses, and complete the full course even if you feel better. If you miss a dose, take it as soon as you remember, unless it is nearly time for the next dose. Do not double up to make up for a missed dose. Shake suspensions well and use a dosing device for accuracy.

Some products should not be crushed or chewed. Swallow tablets whole with a glass of water. Store suspensions properly and discard after the labeled period. If you are pregnant, discussing risks with your clinician is wise. Keep all medicines out of reach of children and never use outdated or damaged packs. If you experience severe vomiting or diarrhea, contact a clinician promptly, as dehydration can be dangerous.

Effectiveness and safety

Clavulanic acid prevents the bacteria from deactivating amoxicillin. This can raise cure rates for certain infections and reduce relapse. Most people tolerate the combination well, but side effects can occur. It is important to report unusual or severe symptoms to a clinician, especially signs of allergic reaction or liver issues. The length of therapy should be respected to limit resistance. The product is not a universal cure, and effectiveness depends on the bacteria involved.

People with a history of drug allergies should be cautious. Long courses can disrupt gut bacteria, leading to diarrhea or yeast infections. If you notice yellowing of the skin, dark urine, or severe stomach pain, contact a doctor. Prolonged or recurrent use should be reviewed to avoid antibiotic resistance and potential liver stress, especially in people with existing liver disease or kidney impairment.

Possible side effects

Common effects include diarrhea, nausea, vomiting, and a mild rash. Some people feel dizziness or abdominal discomfort. Less often, there may be yeast infections in the mouth or vagina. Severe allergic reactions are rare but require urgent care. If you notice persistent diarrhea, blood in stool, or dehydration, contact a healthcare provider. Prolonged use can lead to antibiotic-associated colitis in rare cases.

Oral thrush, mouth ulcers, and yeast infections can occur after antibiotic use. If symptoms persist after finishing therapy, or if new symptoms appear, seek medical advice. Most side effects go away after the body adjusts or the treatment ends. Hydration and simple dietary adjustments may help minor stomach upset during therapy.

Interactions and warnings

Tell your doctor about all medicines you take, including vitamins and herbal supplements. Anticoagulants, certain gout medicines, and other antibiotics can interact with amoxicillin/clavulanate. Avoid if you have a known allergy to penicillins. Children and older adults may experience different side effects. It is generally considered safe in pregnancy when clearly needed, but use only as directed. Kidney or liver disease may require dose adjustments and closer monitoring. Use caution with dehydration or poor intake during therapy.

Limit alcohol if you notice flushing, rapid heartbeat, or stomach upset after taking the medicine. Probiotics or yogurt with live cultures may help maintain gut balance, but avoid dairy products if you are taking antibiotics for a sensitive stomach. If you are taking other medicines that affect the kidneys, your clinician may choose a different option or adjust the dose to reduce risk. Always report unusual bleeding, bruising, or severe dizziness.

Storage and availability

Medicines come as tablets, chewable tablets, capsules, and oral suspension. Store at room temperature away from heat and moisture. Keep tightly closed in its original container. Shake suspensions before each use and measure doses with the provided device. Keep out of reach of children and dispose of dated products properly when finished.

Unused or expired antibiotic products should not be flushed away. Check local guidance for safe disposal. The shelf life varies by formulation, so read the label. If you open a bottle of suspension, note the expiration after opening and refrigerate if required by the product. Always consult a pharmacist if you are unsure about storage or dosage changes for your situation.

✈️

Airmail

14–21 days. Free from A$279.23 .

⚑

Express delivery

5–9 days. A$41.88

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Crypto discount

βˆ’10% when paying with cryptocurrency.

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Reorder discount

βˆ’10% on all repeat orders.

πŸ“¦ Packaging and discretion

All orders are packed in neutral, unbranded boxes with no product name on the outside.

Liam Parker
Medically reviewed by
Liam Parker
Chief Pharmacist and Head of Pharmacy Department | Registered Pharmacist (AHPRA)