Is Voltaren vegetarian or vegan-friendly?
Vegetarian and vegan patients sometimes ask whether their medication contains animal-derived ingredients. The active substance Diclofenac in Voltaren is almost always synthetically produced; the question typically concerns excipients in the tablet or capsule shell at 25mg, 50mg, 75mg, 100mg.
Animal-derived excipients in Voltaren
Common animal-derived excipients in pharmaceuticals include gelatin (in capsule shells, derived from porcine or bovine sources), lactose (dairy-derived), and certain magnesium stearate sources. The prescribing information and patient leaflet for Diclofenac list excipients; whether they are animal-derived is sometimes specified, sometimes left ambiguous. Diclofenac reversibly inhibits cyclooxygenase enzymes COX-1 and COX-2, with somewhat greater selectivity for COX-2 than ibuprofen and naproxen.
Practical guidance
According to general pharmacy practice, vegetarians and vegans concerned about Voltaren excipients should ask the pharmacist or manufacturer directly. Many medications have authorised generic versions with different excipient profiles — switching to a generic of Diclofenac with vegetable-derived excipients is sometimes possible at 25mg, 50mg, 75mg, 100mg. For strict requirements (e.g. religious or strong ethical), specialist pharmacy consultation gives definitive answers.
Frequently asked questions
Does Voltaren contain gelatin? ▾
Whether Voltaren contains gelatin depends on the formulation — capsule shells often do, tablet coatings sometimes do. The patient leaflet for Diclofenac at 25mg, 50mg, 75mg, 100mg lists excipients; the manufacturer or pharmacist can confirm gelatin source if not explicitly stated.
Is Voltaren suitable for vegans? ▾
Most modern tablet formulations are vegan-compatible (active ingredient synthetic, excipients usually plant or mineral), but capsule shells and some coatings may use animal-derived components. For strict vegan requirements, confirm with the manufacturer or pharmacist for the specific Voltaren product.
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.