Doxybactin
Doxycycline for tick-borne disease (including Lyme and Ehrlichia), kennel cough, and skin infections caused by resistant organisms. Active ingredient: doxycycline.
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Based on a 15 kg dog, recommended strength: 100 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
Dechra-branded doxycycline; the underlying generic is inexpensive but vets dispense at standard margin.
Common side effects
- Oesophageal irritation (give with food and water)
- Photosensitivity
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
- How should I give Doxybactin?
- With food and a syringe of water afterwards. The tablet can stick in the oesophagus if given dry.
- How long is a Lyme disease course?
- Typically 28 days. Always complete the full course.
Similar medications
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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.