Can Botox cause botulism?

The short answer: it is extremely rare, especially when Botox is used appropriately.

A recent 2025 review published in the Journal of Neural Transmission examined all reported cases of botulism linked to botulinum toxin (Botox).

The authors are a group of 20 researchers from all over the world who work with the Interdisciplinary Working Group for Movement Disorders, a charitable organization aimed at helping people with movement disorders like Parkinson’s or muscle spasms. 

Here’s what they found:

• A total of 236 cases worldwide over 30+ years

• Most cases involved:

  • Unapproved or counterfeit products

  • Incorrect dosing or unsafe use

  • Patients who should not have received treatment

• Only 24 cases occurred with:

  • Approved products

  • Proper use

  • Appropriate patients

• All 24 patients fully recovered with supportive care

What This Means for You

If you’re considering Botox, this research is actually reassuring.

It tells us that Botox is very safe when used correctly, but like any medical treatment, safety depends on how and by whom it is administered.

How to Choose a Safe Botox Provider in Southern NH

This is where your decision really matters.

Here’s what I recommend:

1. Avoid “too good to be true” pricing
Deep discounts can sometimes indicate counterfeit products.

2. Choose a qualified medical provider
Look for someone with medical training who understands both anatomy and safety.

3. Be honest about your medical history
Certain conditions may make Botox inappropriate for you.

4. Follow up if something feels off
A good provider wants to hear from you and ensure your safety.

A Note on What You See Online

There is a growing trend on social media of individuals purchasing Botox online and injecting themselves.

This is not safe.

Using unregulated products without medical guidance significantly increases the risk of complications, including the rare cases described above.

The Bottom Line on Botox Safety

Botox is one of the most widely studied and commonly performed medical aesthetic treatments in the world:

• Over 4 million treatments per year in the U.S.

• Over 9 million worldwide

When performed by a qualified provider using approved products, it has a strong safety profile and decades of research behind it.

Considering Botox in Southern New Hampshire?

If you’re curious about Botox but want a thoughtful, natural approach and a provider who will be honest with you about risks and benefits, I offer consultations designed to help you make the right decision for your goals. No pressure, just information. You can learn more about treatment with botulinum toxin with me here.