Caninsulin® Vial for Dogs and Cats

What Caninsulin Is and How It Works

Caninsulin® is a porcine insulin zinc suspension used to manage diabetes mellitus in dogs and cats. It replaces or supplements the animal’s natural insulin to help reduce high blood sugar and control clinical signs. This page explains key facts, storage, usage basics, and how to access veterinary insulin with US delivery from Canada, even if you are paying without insurance.

CanadianInsulin.com is a prescription referral platform. We verify prescriptions with your prescriber when required, and licensed Canadian pharmacies dispense your order.

This treatment is a lente insulin. It has an intermediate duration of action in pets. The suspension should look uniformly milky after gentle mixing, which supports consistent dosing. Use only U-40 syringes to match the product’s concentration and reduce dosing errors.

Who It’s For

This medicine is indicated to manage hyperglycemia in clinically diagnosed diabetic dogs and cats. Veterinarians may use it as first-line insulin for many pets. It may be used long term when tolerated and effective.

Caninsulin vial for cats can be prescribed when a veterinarian determines insulin therapy is needed. Discuss the pet’s full medical history, including prior hypoglycemia, pancreatitis, or concurrent endocrine disease. Avoid use if the pet has a known hypersensitivity to pork-derived insulin or product components.

Learn more about conditions in dogs and cats on our condition pages for Canine Diabetes Mellitus and Feline Diabetes Mellitus.

Dosage and Usage

Veterinarians set the starting dose and adjust based on clinical response and glucose monitoring. Many dogs receive twice-daily injections with meals. Cats may also need twice-daily dosing; follow your veterinarian’s plan.

Draw doses with U-40 insulin syringes only. Gently roll the vial between your hands to resuspend before each dose. Do not shake vigorously, which can create bubbles and inconsistent measurements. Caninsulin U-40 vial is administered subcutaneously as instructed by your veterinarian.

If technique is new to you, ask your clinic to demonstrate dose preparation, injection sites, and record-keeping. For additional context, see our educational articles on Insulin for Dogs and Insulin for Cats.

Strengths and Forms

Availability may vary by pharmacy. The suspension is typically supplied as a U-40 insulin at 40 IU/mL in multi-dose vials. Use only compatible U-40 syringes.

• Caninsulin 10 ml vial for multi-dose use (veterinary prescription)
• Some markets may also supply a smaller multi-dose vial presentation

Packaging sizes and labels can differ by jurisdiction. Verify the product strength on the carton and vial before preparing any dose.

Missed Dose and Timing

If you forget a dose, contact your veterinarian for instructions. In general, giving two doses too close together can increase hypoglycemia risk. If a pet misses a meal, ask your veterinarian how to adjust the dose. Consistent feeding and dosing times support stable glucose control.

Record injections and feeding in a log to help your care team review trends. Bring these notes to follow-up visits along with any glucose readings.

Storage and Travel Basics

Store unopened and in-use vials as directed on the product label, typically refrigerated. Keep the vial upright with the cap on when not in use. Protect from freezing and excessive heat. Do not use if the contents freeze or if you see clumps, particles, or color changes after gentle mixing.

When traveling, carry insulin in an insulated container with cool packs to maintain a safe range, and keep syringes in original packaging. Bring extra supplies, written prescriptions, and clinic contact information. For broader context on safe handling, review Pet Insulin Dosage and Pet Medications.

Pen Handling and Sharps Disposal

This product is provided in a vial for use with U-40 syringes. Do not reuse needles. Place used syringes in an approved sharps container and follow local rules for disposal. Ask your clinic about needle length and gauge for your pet’s body type.

Never withdraw insulin with a pen needle from a vial. Keep supplies out of reach of children and animals. If accidental injection occurs, seek medical attention.

Benefits

This insulin class can help reduce excessive thirst, urination, and weight loss associated with uncontrolled diabetes. Regular dosing and consistent feeding may improve a pet’s energy and coat quality over time. Many caregivers find routine, twice-daily injections manageable with training and a set schedule.

As a veterinary-labeled option, the treatment provides dosing tools and guidance tailored for dogs and cats. Your care team can advise on home monitoring, diet, and follow-up testing.

Side Effects and Safety

• Mild injection-site irritation, such as redness or tenderness
• Transient lethargy or reduced appetite at therapy initiation
• Gastrointestinal upset, including vomiting on occasion

Hypoglycemia is the key risk with any insulin. Signs can include weakness, tremors, unsteady gait, behavioral changes, or seizures. If you suspect low blood sugar, offer a glucose source as instructed by your veterinarian and seek immediate guidance.

Caninsulin porcine insulin vial may not suit pets with known hypersensitivity to components. Severe dehydration, untreated infections, or concurrent endocrine disorders can affect response and require close supervision. Report all supplements and medicines used in the household.

For species-specific safety tips, read Hypoglycemia in Dogs and Hypoglycemia in Cats.

Drug Interactions and Cautions

Drugs that affect glucose levels can alter insulin needs. Examples include corticosteroids, certain diuretics, beta-blockers, and progestins. Dietary changes and activity shifts may also impact glycemic control.

Inform your veterinarian about all medicines, flea or tick products, supplements, and recent diet transitions. Monitor more closely after any change in routine. For general background on disease recognition, see Identify Pet Diabetes and Hyperglycemia in Cats.

What to Expect Over Time

Your veterinarian may adjust the dose based on blood glucose curves, clinical signs, and home observations. It can take multiple checks to find a stable dose. Consistent timing of meals, injections, and activity can support more predictable glycemic patterns.

Track water intake, appetite, urination, and weight. Share these notes during follow-ups. For broader education on canine care, read Canine Diabetes Guide and Feline Diabetes Overview.

Compare With Alternatives

Some feline cases may use a protamine zinc insulin as an alternative. Ask your veterinarian whether a different profile better suits your pet’s glucose patterns. As options, compare ProZinc® Vial and, for cartridge users, Caninsulin® Cartridges where appropriate.

Pricing and Access

Many caregivers compare Canadian pharmacy rates to manage ongoing costs. Order Caninsulin vial online when your veterinarian has provided a valid prescription. You can review current offers and read guidance on savings approaches.

Caninsulin vial price varies by size and supplier. Check availability and compare per-milliliter values before refilling. If you use discounts, confirm eligibility and terms. For occasional promotions, visit our Promotions page.

We offer transparent checkout, with Canadian pricing and clear US shipping from Canada. For broader supply categories, see Insulin and Diabetes Medications.

Availability and Substitutions

Supply can fluctuate. If a specific size is unavailable, your veterinarian may recommend an alternative concentration or formulation suited to your pet. Do not substitute products without professional guidance, especially across U-40 and U-100 strengths.

Patient Suitability and Cost-Saving Tips

Pets with confirmed diabetes and stable routines may do well on a consistent insulin plan. Pets with recurrent hypoglycemia, severe systemic illness, or erratic feeding schedules may need closer supervision before continuing therapy.

To manage costs, discuss multi-vial orders if feasible, and schedule refills before the last vial runs low. Align checkups and lab work with refill timing. Set calendar reminders for injections and reordering. For owners new to therapy, read Managing Pet Diabetes and How We Help Pets to plan daily routines.

Questions to Ask Your Clinician

• Starting dose goals: what signs should I watch at home?
• Monitoring plan: when to do curves, and how to log results?
• Diet: which feeding schedule matches this insulin’s action?
• Low sugar protocol: when to give a glucose source?
• Travel: how to keep the vial at a safe temperature?
• Refills: how early should I request the next supply?

Authoritative Sources

For official details, consult these references:

• Manufacturer information: Merck Animal Health Caninsulin overview (external site, see veterinary labeling)
• Health Canada Drug Product Database entry for Caninsulin for Canadian labeling and product details
• FDA Center for Veterinary Medicine for veterinary-approved insulin information in the United States

Ready to proceed? You can add the item to your cart and complete checkout with prompt, express, cold-chain shipping. Medical disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice.