Terbutaline Sulfate (Generic) Tablets, slide 1 of 1

Terbutaline Sulfate (Generic) Tablets, 2.5-mg, 1 tablet

Prescription Item

  • Was:


  • Price:

    $1.75 FREE Shipping over $49

  • You Save:

    $0.45 (20%)

Autoship: &Save

$1.66(Save an extra 5%)

Simply select Autoship at checkout for easy regular deliveries.

Why Autoship?
  • Save 5% on all future Autoship orders.
  • Choose your own delivery schedule.
  • No fees, no commitments - cancel Autoship anytime.
In stock

This item requires prescription approval. Details

Medications ship separately. Delivery times may vary. Details

Add to Cart

We'll collect your pet's prescription information at Checkout.

cw-icon-heart Created with Sketch. Add to Favorites

Terbutaline is a generic prescription and is used to treat shortness of breath, wheezing and other symptoms cause by asthma, collapsing trachea, chronic allergic bronchitis and other diseases of the lung. It works by relaxing muscles in the airway to make breathing easier and less stressful. Customers may receive this drug under the names Brethine, Bricanyl.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.


Terbutaline is used to help improve breathing in specific airway diseases, treating asthma, tracheobronchitis, collapsing trachea, allergic bronchitis and certain lung conditions. It may also be used for the treatment of an abnormally slow heart rate.

Possible Side Effects

Please contact your vet immediately if you notice any of the following reactions: increased heart rate, tremors, nervousness and dizziness. These effects usually disappear after a short time. However, if these are severe, persistent or if your pet's condition worsens, contact your veterinarian immediately.

Drug & Food Interactions

Talk to your veterinarian about any other drugs your pet is taking, including vitamins and supplements, antidepressants or beta-blockers (e.g. certain heart medications such as propranolol). Digitalis, digoxin or inhaled anesthetics may increase the risk of abnormal heart rhythms in pets taking Terbutaline.


Not for use in pets allergic to Terbutaline. Use with caution in pets with diabetes, hyperthyroidism (overactive thyroid gland), high blood pressure, a history of seizures or low levels of potassium in the blood. Use with extreme caution in animals with heart disease. Do not use Terbutaline if your pet is having difficulty breathing, since the effects of the medication takes several hours to have an effect. In this case, seek emergency care immediately.

This drug is FDA-approved for human use. However, it is common practice for veterinarians to prescribe such drugs for use in dogs and cats.

NOTE: For Generic Medications, picture displayed may not depict actual product. Generic medications may vary from one order to the next by size, color and shape depending on manufacturer. Please note product may arrive in a Chewy Pharmacy vial.

Shop Veterinary Diet Food, Supplements, Dental Care & More alt text

  1. Prescribing Information

See all items by Terbutaline

  • Item Number
  • Generic Name
  • Common Brand Name(s)
    Brethine, Bricanyl
  • For Use With
    Dogs & Cats
  • Administration Form
  • Product Form
  • Health Condition
    Asthma, Respiratory Infections
  • Drug Type


Recommended Dosage

Use as directed by your veterinarian.

Storage Instructions

Store in well-closed containers at room temperatures 68° - 77°F. .


What is Terbutaline Sulfate?

Terbutaline Sulfate is a medication that relaxes the airways and makes breathing easier.

What are the benefits of Terbutaline Sulfate?

  • Assists breathing in specific airway diseases
  • Treats asthma, tracheobronchitis, collapsing trachea, allergic bronchitis, and certain lung conditions
  • Can be given for the treatment of an abnormally slow heart rate.

How is this medication given?


How does this medication work?

Terbutaline Sulfate relaxes the muscles in the bronchi, which causes them to dilate (have a larger opening). This improves airflow and breathing.

What results can I expect?

The peak effect of oral Terbutaline is usually seen in 2-3 hours, and the effect usually lasts about 8 hours. Terbutaline is not a cure for a disease but helps to control the symptoms.

Be the first to recommend this product.

Write a Review