Augmentin vs generic: are they the same?
Augmentin is the originator brand for the active ingredient Amoxicillin, Clavulanate. Once the original patent expired, authorised generic versions of the same active ingredient became available. For most users at 500/125mg, 875/125mg, 1000/62.5mg, the practical question is: is the generic just as good, and what really differs?
What is the same
Authorised generics of Amoxicillin, Clavulanate contain the same active substance at the same 500/125mg, 875/125mg, 1000/62.5mg strength as Augmentin, with regulator-required bioequivalence to the originator. Clinical effect is, on average, the same. According to the prescribing information, generics meet the same regulatory standard and can substitute for the brand in most patients.
What can differ
Differences include manufacturer, country of production, excipients, tablet appearance, packaging and price. A small minority of patients react to a specific excipient that varies between manufacturers. Price is usually significantly lower for generics — often the most decisive practical difference for chronic use.
Frequently asked questions
Is generic Amoxicillin/Clavulanate as effective as Augmentin? ▾
For most users at 500/125mg, 875/125mg, 1000/62.5mg, yes — authorised generics of Amoxicillin, Clavulanate are required to demonstrate bioequivalence to Augmentin and produce the same clinical effect on average. Some users notice no difference; a few report subjective differences that are usually due to excipients or expectation.
Why does Augmentin cost more than the generic? ▾
The price difference reflects the originator's development costs, brand recognition and marketing, plus the larger volume and competition among generic manufacturers. The active ingredient Amoxicillin, Clavulanate itself is identical between brand and authorised generic at 500/125mg, 875/125mg, 1000/62.5mg.
More on Augmentin
- With alcoholAugmentin and alcohol — is it safe to drink?
- With foodShould Augmentin be taken with food?
- Side effectsAugmentin side effects: common, rare and warning signs
- Dosage guideAugmentin dosage guide: how much to take and when
- OnsetHow fast does Augmentin start working?
- DurationHow long does Augmentin last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.