Marbocyl
Fluoroquinolone antibiotic for skin, soft-tissue and urinary infections where first-line antibiotics have failed or culture indicates it. Active ingredient: marbofloxacin.
See your saving over a year
Pick your dog's weight (and optionally your vet's actual quote) to see the exact monthly and annual saving. The price comparison table below sorts pharmacies by cheapest first; we never sort by commission.
Based on a 15 kg dog, recommended strength: 5 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.
Why it costs more at the vet
Vetoquinol-branded fluoroquinolone, dispensed at typical vet mark-up.
Common side effects
- Vomiting
- Reduced appetite
Not a complete list. Always read the patient information leaflet and speak to your vet about side effects.
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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.
Common questions
- Why does the vet save fluoroquinolones for later?
- Antimicrobial stewardship - using them only when needed protects long-term efficacy.
- Can a young dog take Marbocyl?
- Caution in growing dogs; cartilage development can be affected. Your vet decides on a case-by-case basis.
Similar medications
Track Marbocyl price drops
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Stop overpaying for Marbocyl.
Same medicine, same regulator, same vet relationship — half the price. Five-minute switch from in-clinic dispensing to a VMD-approved online pharmacy.
Pricing data status: indicative. Last verified 2026-05-15. Pharmacies change prices regularly — always confirm before purchase. Not medical advice.