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Medical Botox

Botulinum Toxin (Botox) for Chronic Migraine

Evidence-Based Preventive Treatment for Chronic Migraine

Starting at $250 injection fee + cost of medication · Exact pricing at consultation

If you have been living with migraines, you already know that describing them to someone who has not experienced one is almost impossible. The word 'headache' does not come close. We are talking about hours, sometimes days, lost. Plans cancelled. Lights off. A level of pain that reorganizes your entire life around trying to prevent the next one.

This is not normal. And it is not something you simply have to manage forever with painkillers alone.

Botulinum toxin is an established, evidence-based preventive treatment for chronic migraine. Treatment is thought to work upstream, calming the pain-signalling pathways before the migraine cycle has a chance to fully take hold.

Botox is one brand of botulinum toxin. In Canada, Botox is the botulinum toxin authorized to help prevent headaches in adults with chronic migraine (headaches on 15 or more days a month). Your physician may also discuss Xeomin, another botulinum toxin; its use for migraine is off-label. The product is chosen with you at your consultation.

Medically reviewed by Amber Bocknek, MD, CCFP, ABAARM, FAAMM, MSCP, Medical Director, November 4, 2026

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Gloved provider marking a woman's forehead with a pen during a botulinum toxin consultation in Aurora

About This Treatment

How Does It Work?

A migraine isn't just a bad headache. It's a neurological event: a cascade of electrical and chemical signals that, once triggered, can be hard to stop. Nerves in and around the scalp, temples and neck feed into that cascade. Injected at specific points across the head and neck, botulinum toxin is thought to calm the pain-signalling nerve endings in those areas. It acts locally, at the injection sites, rather than changing your brain chemistry throughout the body. For people with chronic migraine (15 or more headache days a month, at least 8 of them with migraine features), clinical trials found fewer headache days on average compared with placebo, along with improvements in day-to-day function. Results vary.

The Process

How Does It Work?

1

Initial Assessment

Comprehensive evaluation of your migraine history, frequency, triggers, and prior treatments.

2

Treatment Plan

31 to 39 injection sites across the forehead, temples, back of the head, neck and upper shoulders, following the standard pattern used in the clinical trials.

3

Session Duration

Each session takes approximately 20 to 30 minutes. No sedation, no recovery time. Most patients return to normal activities the same day.

4

Repeat Cycle

Treatment is repeated every 12 weeks. The benefit tends to build: many people notice the clearest change after the second or third treatment.

The Process

How Does It Work?

1

Preparation

1

I

Initial Assessment

Comprehensive evaluation of your migraine history, frequency, triggers, and prior treatments.

2

I

Treatment Plan

31 to 39 injection sites across the forehead, temples, back of the head, neck and upper shoulders, following the standard pattern used in the clinical trials.

3

I

Session Duration

Each session takes approximately 20 to 30 minutes. No sedation, no recovery time. Most patients return to normal activities the same day.

4

I

Repeat Cycle

Treatment is repeated every 12 weeks. The benefit tends to build: many people notice the clearest change after the second or third treatment.

Why Choose This Treatment

Benefits & Treatment Areas

Evidence-backed preventive treatment

Benefit often builds with repeated treatments

Quick 20-30 minute sessions

The medication may be covered by some private drug plans

Studied for reducing headache days in chronic migraine

Side effects are usually mild, such as neck pain or temporary muscle weakness

Little to no downtime

May be eligible as a medical expense (ask your accountant)

Treatment Areas

Forehead

Temples

Back of the Head

Neck

Upper Shoulders

Got Questions?

Frequently Asked Questions

How quickly will I see results?

Many people don't notice a big change after the first treatment. By the second treatment (week 12), many begin to notice fewer migraine days, and by the third (week 24) the benefit is often clearer. Results vary, which is why we track your headache diary together.

Is this treatment covered by insurance?

The medication may be eligible for coverage under some private drug insurance plans, but this isn't automatic. Contact your insurer to ask about coverage and pre-authorization for botulinum toxin for chronic migraine. The treatment fee itself is rarely covered, and we're happy to provide the documentation your insurer asks for.

What if it doesn't work for me?

If three full treatment cycles produce no measurable benefit, we will have an honest conversation about whether this approach is the right one for you. We track your migraine diary together across cycles.

Are there lower-cost options?

We'll talk through costs with you, including whether your drug plan may cover the medication. Botox is the botulinum toxin product authorized in Canada for chronic migraine; using another product, such as Xeomin, for migraine would be off-label.