Virbac
Ypozane Tablets for Dogs (Osaterone Acetate)
Ypozane Tablets for Dogs (Osaterone Acetate)
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£4.95 — Royal Mail Tracked 24
Order before 6pm Monday to Thursday for next working day dispatch once your prescription is approved.
Orders placed Friday to Sunday are usually dispatched on Monday. Selected products may qualify for Saturday dispatch.
Please note We cannot ship to Northern Ireland.
Prescription Information
- Prescription must match the product, strength and formulation ordered.
- For orders involving more than one pet, a separate prescription is required.
- Uploaded prescriptions are valid for up to 6 months or until the prescribed number of repeats has been supplied, whichever comes first. In accordance with UK Veterinary Medicines Regulations, we are legally required to retain veterinary prescriptions for a minimum of 5 years.
All orders are reviewed by our veterinary team. Prescription checks are typically completed the same day. Orders are dispatched once checks are complete and the medication is ready for dispatch. Read our prescription policy.
PRODUCT INFORMATION
Ypozane Tablets contain osaterone acetate and are indicated for the treatment of benign prostatic hyperplasia (BPH) in intact male dogs.
Osaterone acetate is an anti-androgen that reduces the effect of testosterone on prostatic tissue by blocking androgen receptors within the prostate gland. This leads to a reduction in prostate size and improvement in associated clinical signs.
Ypozane may be prescribed for male dogs presenting with clinical signs consistent with BPH, including straining to pass faeces, ribbon-shaped stools, haematuria, discomfort, or prostatic enlargement identified during veterinary examination.
This product is a prescription-only veterinary medicine (POM-V).
Dosage, strength selection, and duration of treatment are determined by the prescribing veterinary surgeon and provided on the dispensing label. Ypozane is administered once daily for seven consecutive days according to bodyweight.
Further information, including contraindications and potential side effects, can be found in the product data sheet available here.

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