MSD
Caninsulin 40 IU/ml Suspension for Injection 10ml Vial
Caninsulin 40 IU/ml Suspension for Injection 10ml Vial
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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
Caninsulin 40 IU/ml contains porcine insulin and is indicated for the treatment of diabetes mellitus in dogs and cats.
Caninsulin is a U-40 insulin suspension for veterinary use and is administered by subcutaneous injection. It is commonly prescribed for diabetic dogs and may also be used in cats according to veterinary direction.
Caninsulin may be prescribed for animals requiring insulin therapy to regulate blood glucose concentrations and improve associated clinical signs including polyuria, polydipsia, weight loss and lethargy.
This product is a prescription-only veterinary medicine (POM-V).
Dosage, frequency of administration and ongoing monitoring requirements are determined by the prescribing veterinary surgeon and provided on the dispensing label. Caninsulin must be used with compatible U-40 insulin syringes.
Further information, including contraindications and potential side effects, can be found in the product data sheet available here.
Cold Chain Handling & Delivery
Caninsulin must be stored between 2–8°C and protected from freezing immediately on receipt.
All refrigerated medicines are dispatched using validated insulated packaging tested to maintain temperature stability for over 72 hours.
Orders are sent via Royal Mail Signed 24 and must be received in person.
If delivery is missed, delayed, redirected or left unattended, temperature integrity cannot be guaranteed. Once dispatched, the cost of refrigerated medicines cannot be refunded.
Cold-chain medicines are dispatched Monday–Thursday to avoid weekend transit delays.
This is controlled veterinary cold-chain supply — not standard parcel shipping.

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