Incurin
Oestrogen replacement tablet for urinary incontinence in spayed bitches. Alternative or adjunct to Propalin. Active ingredient: estriol.
Key takeaways
- Incurin treats oestrogen replacement tablet for urinary incontinence in spayed bitches. alternative or adjunct to propalin
- Typical UK vet price £18 to £26 per month, based on observed dispensary list pricing across UK practices.
- Cheapest VMD-approved online from around £0.43 per month, versus £0.49 at the upper end of the same six pharmacies.
- Prescription works the same way, ask your vet for a written Incurin prescription (capped at £21), dispense online.
- Main side effect to watch for: vulval swelling (uncommon), review the full list with your prescribing vet before starting or changing dose.
Live verified pricing
Just checkedLast refreshed 17 May 2026We checked the pharmacy product page directly. Prices below are the actual per-unit list price for the variant linked, confirm on the pharmacy site before buying.
- Pet Drugs OnlineIncurin Tablets for Dogs 1mgVisit pharmacy →£0.47per unit
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: 1 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.
Last refreshed: 17 May 2026. Always confirm the current price on the pharmacy site before purchase.
Why it costs more at the vet
MSD-branded hormonal product, dispensed at standard vet margin.
Common side effects
- Vulval swelling (uncommon)
- Mammary changes (rare)
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
- Propalin or Incurin - which first?
- Vets typically try one and add the other if response is incomplete. Propalin is often first-line; Incurin is added or substituted in non-responders.
- Are there any safety concerns with oestrogen?
- Yes - rare blood disorders are possible. The vet should screen before starting and monitor periodically.
Track Incurin price drops
We'll email when Incurin drops in price at any of the pharmacies above.
Stop overpaying for Incurin.
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.