How long is a Posatex course?

Usually 7-14 days. Always finish the course even if signs improve.

Why does my vet keep prescribing different ear drops?

Different drops target different organisms. Cytology and culture can identify which suits the infection.

Posatex Ear Drops price comparison UK

Triple-action ear preparation (antifungal + antibiotic + steroid) for otitis externa caused by mixed organisms. Active ingredient: posaconazole + orbifloxacin + mometasone. 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

£25.00–£35.00/mo

indicative UK range

Cheapest online

£16.95/mo

Pet Drugs Online

Annual saving

£96.60–£216.60

after £21 prescription fee: £75.60–£195.60

Based on a 15 kg dog, recommended strength: 17.5 g. 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.

Pharmacy	Pack	Pack price	Monthly cost	Buy
Pet Drugs Online VMD approved · Free over £39	1 tube	£16.95	£16.95 Best value	Buy from Pet Drugs Online
Animed Direct VMD approved · Free over £29, next-day available	1 tube	£17.97	£17.97	Buy from Animed Direct
VetUK VMD approved · Free over £29	1 tube	£19.15	£19.15	Buy from VetUK

What Posatex Ear Drops treats

Triple-action ear preparation (antifungal + antibiotic + steroid) for otitis externa caused by mixed organisms.

Why it costs more at the vet

MSD-branded ear suspension with the same dispensing-margin logic as other topicals.

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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

Local irritation

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

FAQ

How long is a Posatex course?: Usually 7-14 days. Always finish the course even if signs improve.
Why does my vet keep prescribing different ear drops?: Different drops target different organisms. Cytology and culture can identify which suits the infection.

Related medications

Allergy & skin

Otomax Ear Drops

Triple-action ear preparation for bacterial and fungal otitis externa in dogs - antibiotic, antifungal and anti-inflammatory in one.

Pump-bottle ear suspension for acute and recurrent otitis externa. The pre-set pump dispenses an exact dose, which reduces application errors.

Ear suspension combining a fluoroquinolone antibiotic, antifungal and steroid for otitis externa caused by mixed bacterial and yeast infections.

Bacterial and fungal ear infections (otitis externa) in dogs.

Track Posatex Ear Drops price drops

We'll email when Posatex Ear Drops 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.