Can I open the capsule and mix it with food?

Synulox is film-coated tablets, not capsules. They can be hidden in food but should not be crushed for fussy dogs without checking with the vet.

How long is a typical Synulox course?

Most courses are 7-14 days. Always finish the full course even if signs improve.

Synulox price comparison UK

Broad-spectrum antibiotic for bacterial skin, urinary, respiratory and dental infections in dogs. Combines amoxicillin with clavulanic acid to resist beta-lactamase. Active ingredient: amoxicillin + clavulanate. Below: compare UK vet prices with VMD-approved online pharmacies for your dog's weight.

Dog weight (kg)Your vet's price per month (optional, £)

Typical vet price

£23.00–£33.00/mo

indicative UK range

Cheapest online

no data

Annual saving

—

after £21 prescription fee: £0.00–£0.00

Based on a 15 kg dog, recommended strength: 50 mg. Assumes 12 months of continuous use (chronic dosing) and one written prescription per year. CMA Order caps the prescription fee at £21 for the first medicine, plus £12.50 per additional medicine on the same prescription. Prices are indicative and last verified 2026-05-15. Always confirm the current price on the pharmacy site before purchase.

No online price data yet for Synulox at this strength. We are building the database - check back soon.

What Synulox treats

Broad-spectrum antibiotic for bacterial skin, urinary, respiratory and dental infections in dogs. Combines amoxicillin with clavulanic acid to resist beta-lactamase.

Why it costs more at the vet

Zoetis-branded combination, one of the most-dispensed antibiotics in UK practice. The same product is consistently 50% cheaper online.

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Email template, prescription steps and refill setup — the full path from "I just paid too much at the vet" to "I'm saving £X every month".

Open the 5-minute switch guide →

How to get a written prescription

The CMA Order is legally binding by 23 September 2026. Every UK vet must offer a written prescription on request, with the fee capped at £21 for the first medicine plus £12.5 per additional medicine on the same prescription. Take the prescription to any VMD-approved online pharmacy listed above. We have a short guide with a template email you can send to your practice.

Read the full prescription guide →

Common side effects

Vomiting
Soft stools

This is not a complete list. Always read the patient information leaflet and speak to your vet about side effects.

FAQ

Can I open the capsule and mix it with food?: Synulox is film-coated tablets, not capsules. They can be hidden in food but should not be crushed for fussy dogs without checking with the vet.
How long is a typical Synulox course?: Most courses are 7-14 days. Always finish the full course even if signs improve.

Related medications

Antibiotic

Clavaseptin

Generic equivalent of Synulox - same active combination, palatable tablet, broad-spectrum cover.

Fluoroquinolone antibiotic for skin, soft-tissue and urinary infections where first-line antibiotics have failed or culture indicates it.

Older fluoroquinolone for resistant or second-line infections. Used carefully under stewardship guidelines.

Cephalosporin antibiotic for bacterial skin infections (pyoderma) and urinary tract infections in dogs.

Lincosamide antibiotic for deep skin infections, dental infections and osteomyelitis where Gram-positive cover is needed.

Track Synulox price drops

We'll email when Synulox drops in price at any of the pharmacies above.

Pricing data status: indicative. Last verified 2026-05-15. Pharmacies change prices regularly - always confirm before purchase. Not medical advice.