How to take Augmentin tablets correctly
How a tablet is swallowed matters for absorption, gastric tolerance and avoiding oesophageal irritation. Augmentin (Amoxicillin/Clavulanate) at 500/125mg, 875/125mg, 1000/62.5mg is straightforward to take for most adults but a few practical points reduce variability and minimise local side effects.
Standard administration of Augmentin
Most tablet, extended-release tablet, oral suspension, chewable tablet of Amoxicillin, Clavulanate are taken whole with a full glass of water (about 200 mL). Sitting or standing upright for 10–15 minutes after dosing reduces the risk of the tablet lodging in the oesophagus and causing local irritation. Sufficient water carries the medication into the stomach where dissolution and absorption begin.
Practical tips and what to avoid
According to the prescribing information for Amoxicillin, Clavulanate, taking Augmentin with too little water or while lying down increases oesophageal exposure and can cause heartburn-like irritation in susceptible users. Lukewarm or cool water is preferable to very hot water. Tablets should not be chewed unless explicitly authorised by the prescriber for the formulation; Amoxicillin inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs), but is hydrolysed by beta-lactamase enzymes produced by some resistant bacteria.
Frequently asked questions
How much water should I take with Augmentin? ▾
A full glass — about 200 mL — is the standard recommendation for Augmentin at 500/125mg, 875/125mg, 1000/62.5mg. Less water increases the risk of the tablet sticking on the way down and causing local irritation.
Can I take Augmentin without water? ▾
It is not advisable. Tablets without water can lodge in the oesophagus and cause local irritation; some formulations require water for proper dissolution. Always take Augmentin with adequate water unless the formulation explicitly says otherwise.
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.