How to take Voltaren tablets correctly
How a tablet is swallowed matters for absorption, gastric tolerance and avoiding oesophageal irritation. Voltaren (Diclofenac) at 25mg, 50mg, 75mg, 100mg is straightforward to take for most adults but a few practical points reduce variability and minimise local side effects.
Standard administration of Voltaren
Most tablet, delayed-release tablet, topical gel, suppository of Diclofenac 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 Diclofenac, taking Voltaren 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; Diclofenac reversibly inhibits cyclooxygenase enzymes COX-1 and COX-2, with somewhat greater selectivity for COX-2 than ibuprofen and naproxen.
Frequently asked questions
How much water should I take with Voltaren? ▾
A full glass — about 200 mL — is the standard recommendation for Voltaren at 25mg, 50mg, 75mg, 100mg. Less water increases the risk of the tablet sticking on the way down and causing local irritation.
Can I take Voltaren 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 Voltaren with adequate water unless the formulation explicitly says otherwise.
More on Voltaren
- With alcoholVoltaren and alcohol — is it safe to drink?
- With foodShould Voltaren be taken with food?
- Side effectsVoltaren side effects: common, rare and warning signs
- Dosage guideVoltaren dosage guide: how much to take and when
- OnsetHow fast does Voltaren start working?
- DurationHow long does Voltaren last?
The information on this website is provided for reference and educational purposes only. It does not replace consultation with a qualified healthcare professional.