Now Launched in CalgaryCalgary · Airdrie · ChestermereSave up to 40% on pet prescriptionsNow Launched in CalgaryCalgary · Airdrie · ChestermereSave up to 40% on pet prescriptions
Now Launched in CalgaryCalgary · Airdrie · ChestermereSave up to 40% on pet prescriptionsNow Launched in CalgaryCalgary · Airdrie · ChestermereSave up to 40% on pet prescriptions
All articles

Dog Seizure Medication Cost in Calgary: Affordable Seizure Control

Watching your dog have a seizure for the first time is frightening. Once the diagnosis is made and medication is prescribed, most owners find that the day-to-day management becomes more routine. But seizure medication is something your dog cannot go without, which means keeping a reliable supply on hand is not optional.

VetFaster makes staying stocked straightforward. Once your vet has written the prescription, we deliver your dog's seizure medication to your home so you never have to worry about running low.

Why dogs develop seizures

Idiopathic epilepsy

Idiopathic epilepsy is the most common cause of seizures in dogs and has a genetic component. It typically appears in dogs between one and five years old, and certain breeds including Border Collies, German Shepherds, Labrador Retrievers, and Belgian Tervurens are more commonly affected. There is no identifiable structural cause, and most dogs with idiopathic epilepsy do well on long-term medication.

Structural brain conditions

Brain tumours, inflammatory brain disease, and other structural conditions can cause seizures, particularly in older dogs. These cases often require investigation beyond a seizure diagnosis alone, and the underlying condition is managed alongside the seizure medication.

Head trauma

Dogs who have experienced significant head injuries can develop seizures weeks or months after the original incident. Post-traumatic seizures sometimes resolve over time, but many dogs require ongoing medication to keep them under control.

Metabolic causes

Low blood sugar, liver disease, kidney disease, and electrolyte abnormalities can all trigger seizures. When a metabolic cause is identified, treating that underlying condition is part of the plan alongside any seizure medication prescribed.

Common dog seizure medications

Phenobarbital

Phenobarbital has been used for seizure control in dogs for decades and remains the most widely prescribed option. It is effective for most dogs with idiopathic epilepsy and is given twice daily. Regular blood monitoring is part of managing phenobarbital long-term, as your vet will check both the medication level in the blood and liver function at intervals they recommend. Most dogs adjust well and live comfortably on it.

Levetiracetam (Keppra)

A newer anticonvulsant that is increasingly used in dogs, either as an alternative to phenobarbital or alongside it. It has a different side effect profile and some dogs tolerate it better, particularly in terms of sedation. It is more commonly used when phenobarbital alone does not provide adequate control, or in dogs where liver health is a concern.

Potassium bromide

Often used in combination with phenobarbital for dogs whose seizures are not fully controlled on one medication alone. It takes several months to reach stable levels in the blood, so it is typically added to an existing regimen rather than used as a first choice on its own. It requires the same regular blood monitoring as phenobarbital.

What to know about managing seizure medication

Consistency matters more with seizure medication than with almost any other prescription your dog might be on. Missing doses or letting the supply run out can cause seizure levels to drop below the therapeutic range, which increases the risk of a breakthrough seizure. This is one of the main reasons owners of dogs with epilepsy benefit from a reliable, automatic refill arrangement.

Never stop seizure medication suddenly without guidance from your vet. Even if your dog has been seizure-free for an extended period, the medication needs to be tapered carefully if discontinuation is ever considered.

How VetFaster works

Step 1: Get a prescription from your Calgary vet

Your vet diagnoses the seizure disorder and prescribes the appropriate medication with dosing specific to your dog's weight and condition.

Step 2: Ask your vet to send the prescription to VetFaster

Your vet can fax it directly to us. If you prefer to bring it yourself, that works too.

Step 3: We take it from there

VetFaster processes the order and coordinates everything. Nothing more for you to follow up on.

Step 4: Your medication arrives at your door

We deliver to your home, typically within 24 hours. VetFaster serves Calgary and surrounding communities including Airdrie, and Chestermere.

Common questions about dog seizure medication

How long does phenobarbital take to reach effective levels?

Phenobarbital takes approximately one to two weeks to build up to a stable therapeutic level in the blood. Your vet will typically schedule a blood test around that time to confirm the level is in the right range and adjust the dose if needed. Full seizure control may take a few weeks longer to assess accurately.

Will my dog need seizure medication forever?

Most dogs with idiopathic epilepsy are on medication for life. Some dogs with metabolic or post-traumatic seizures may be able to taper off medication over time if the underlying cause is resolved, but this is done only under veterinary guidance and with monitoring. Stopping unexpectedly is not safe.

Are there side effects from phenobarbital?

The most common side effects in the early weeks are increased appetite, increased thirst and urination, and some sedation. Most dogs adjust to these within a month or so as their body acclimates to the medication. Long-term liver monitoring through regular blood tests is standard practice, and your vet will guide you on how often this needs to happen.

How long can a dog live with epilepsy?

Many dogs with well-controlled epilepsy live full, normal lifespans. The key factors are how well the seizures respond to medication, how consistently the medication is given, and how closely the dog is monitored over time. Your vet is the best source of guidance on what to expect for your dog's specific situation.

Ready to get your dog's seizure medication delivered?

For a medication your dog genuinely cannot afford to run out of, having it delivered reliably removes one layer of worry. Ask your vet to send the prescription to VetFaster and we will handle everything from there. Your dog's medication will arrive at your door on schedule.


VetFaster delivers dog seizure medication to Calgary, Airdrie, and Chestermere. Ask your vet to send the prescription to VetFaster and we will take care of everything from there.

Ready to save on your pet's prescription?

Have your vet fax the prescription to VetFaster - we deliver to your door across Calgary, Airdrie, and Chestermere.

Explore related topics

Articles grouped by the same topic clusters as this guide.

Dog-specific care

Prescription guides written specifically for Calgary dog owners.

Cat-specific care

Prescription guides written specifically for Calgary cat owners.

Calgary pricing & savings

How much pet medication costs in Calgary and how to pay less.