Propalin Syrup
Oral syrup for urinary incontinence in spayed bitches caused by urethral sphincter mechanism incompetence. Three times daily. Active ingredient: phenylpropanolamine.
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Based on a 15 kg dog, recommended strength: 40 mg/ml. 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 syrup; routine dispensing margin on a long-term product.
Common side effects
- Restlessness (uncommon)
- Mild increase in heart rate
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 long does Propalin take to work?
- Most dogs are dry within 1-2 weeks. Dose can be titrated up if needed.
- Will my dog need Propalin lifelong?
- Usually yes - urethral incompetence does not resolve spontaneously.
Track Propalin Syrup price drops
We'll email when Propalin Syrup drops in price at any of the pharmacies above.
Stop overpaying for Propalin Syrup.
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.