Black Labrador wearing a protective cone at a veterinary clinic.
An asthma inhaler beside a blue fabric dog toy.
Small inhaler. Serious risk.

Cascade Veterinary Clinics · Pet poison safety

A punctured inhaler can be a poisoning emergency, even when your dog seems fine.

What to have ready when you call

Move your dog away from the inhaler if safe. Keep the label and remaining pieces. It is okay if you don’t know the dose or when it happened.

A quick checklist for the call

  • Medication name and strength on the label
  • Approximate time of the incident
  • Chewed casing, puncture, spray, or missing pieces
  • Your dog’s weight and age
  • Current signs, conditions, and medications
  • Your location and ability to reach care

It is okay to say “I don’t know.” Do not postpone the call while searching for every detail.

Skip home treatments. Do not try to make your dog vomit or give milk, oil, salt, charcoal, or other remedies on your own. Cornell’s poisoning first-aid guidance explains why the right response depends on the exposure.

Why albuterol can be dangerous to dogs

Albuterol, also called salbutamol, is used to open airways. An inhaler is designed to deliver measured amounts. Biting into its canister can release many doses together, creating a very different exposure from prescribed use. Pet Poison Helpline identifies punctured asthma inhalers as a cause of severe poisoning.

The heart can race

An overdose can cause a very fast heartbeat and abnormal rhythms. Those changes cannot be reliably assessed by watching your dog at home.

Blood potassium can fall

Low potassium can contribute to weakness. Blood tests and careful monitoring guide any correction; this is not something to treat with a food or supplement.

Clinical explanation: Merck Veterinary Manual, albuterol toxicosis.

Signs of albuterol toxicity in dogs

Tell the veterinary team about any change you notice. Possible signs include:

Changes you may see

  • Restlessness, shaking, or tremors
  • Fast breathing or unusual panting
  • Vomiting, weakness, or unusual quietness

Signs that need emergency care

  • Collapse or inability to stand
  • Seizures
  • Difficulty breathing

These are reasons to seek help immediately, not a checklist your dog must meet first.

How quickly can signs start? A study of 501 dogs exposed to salbutamol found that signs generally began within one to three hours. That is an observation from those cases, not a safe waiting period. Call when you discover the exposure.

What veterinary care may involve

The team may assess heart rate and rhythm, blood pressure, and blood electrolytes. Treatment can include IV fluids, medication for concerning heart effects, and closely monitored electrolyte correction. The plan depends on the dog and the exposure, as described in the Merck Veterinary Manual.

Many dogs recover, but no article can predict an individual outcome. The 501-case study reported generally good outcomes while also documenting serious complications and deaths. A veterinary assessment determines the monitoring and level of care needed.

A small change at home

Make the bedside table a medication-free zone

“Albuterol toxicity is important to understand as this can be left on bedside tables, easy target for pets to become a victim to”

Dr. Colin Bonnett
Cascade Veterinary Clinics

Check the easy-to-miss places

  • Bedside: use a closed, pet-inaccessible storage location.
  • Bags: keep purses, backpacks, and gym bags where pets cannot investigate them.
  • Visitors: show guests a safe place for medication.
  • Discarded inhalers: keep them away from pets and follow disposal instructions.

Choose storage that protects pets while keeping prescribed rescue medication promptly accessible to the person who needs it. The American Veterinary Medical Association’s household-hazards guide recommends keeping medications secure and retaining product information if poisoning is suspected.

Getting help in North Central Washington

During Cascade’s clinic hours

After your Pet Poison Helpline call, call (509) 663-0793 with your case number and instructions. Check our urgent-care page for service information. Suspected poisoning needs a call, not an online appointment request.

After hours

Cascade’s on-call triage is for pets seen at one of our clinics within the past 12 months. Call first and follow the team’s directions. Do not arrive at a closed clinic without instructions.

Cascade is not staffed as a 24-hour emergency hospital. New clients should contact their regular veterinarian’s emergency service or an emergency hospital. Our after-hours instructions explain eligibility and list regional resources. Call the receiving hospital to confirm where to go.

For exposure guidance, Pet Poison Helpline is available at (855) 764-7661. Another resource is ASPCA Animal Poison Control at (888) 426-4435. Consultation fees may apply. Poison-control advice does not replace hands-on emergency treatment.

Frequently asked questions

My dog seems normal. Can I wait?

Call Pet Poison Helpline now, then call Cascade with the case number. A normal appearance does not rule out a developing problem. ASPCA guidance recommends calling before signs appear.

What if only the plastic case was chewed?

Explain exactly what is damaged and whether any pieces are missing. A chewed case does not tell you how much medication, if any, was released. Let a veterinarian decide whether your dog needs an examination or monitoring.

Does an empty inhaler mean my dog is safe?

Do not use an apparently empty inhaler as reassurance. Call with the label and what remains of the device. The veterinary team needs to assess the possible medication exposure and any missing pieces.

What if it is a different kind of inhaler?

Read the exact medication and strength from the label. Inhalers can contain different drugs or combinations, so this albuterol explanation cannot determine the risk of every product. Contact a veterinarian or animal poison-control service.

Can a dog recover from albuterol poisoning?

Many dogs recover, but severe cases can be life-threatening. Prompt assessment matters, and treatment and monitoring vary. The published 501-case study cannot predict what will happen to one individual dog.

Can I bring my dog straight to Cascade after hours?

Call first. After-hours visits require triage and are limited to active patients. Follow the current after-hours instructions; do not assume someone is waiting at the clinic.

Why should I call Cascade back with the case number?

The case number connects your veterinary team to the poison-control consultation. Call us with it and the instructions you received so we can coordinate the next step. Do not wait to obtain a number if your dog needs immediate emergency treatment.

A chewed inhaler deserves a call.

Start with Pet Poison Helpline, write down the case number and instructions, then call Cascade back. If your dog has severe signs, seek emergency veterinary care immediately.

Cascade after-hours eligibility and triage requirements apply. For severe signs, seek emergency veterinary care immediately.

Sources and further reading

  1. Pet Poison Helpline: Asthma inhaler toxicity; consultation and case-number process; veterinary team.
  2. Hayes C. Merck Veterinary Manual: Albuterol toxicosis. Updated June 2025; peer reviewed by Ahna Brutlag, DVM, DABT, DABVT.
  3. Crouchley J, Bates N. Acute salbutamol exposure in dogs: 501 cases. Journal of Veterinary Emergency and Critical Care. 2022;32:500–506.
  4. ASPCA: What to do if your pet is poisoned.
  5. Pet Poison Helpline: Emergency instructions.
  6. Cornell Riney Canine Health Center: First aid for poisonous substances.
  7. AVMA: Household hazards.

General education for dog owners. This article cannot assess an exposure or replace veterinary care.