Skip to Main Content ›
FREE Shipping on orders over $49
25% OFF EVERYTHING
cannot combine offers
100% Satisfaction Guaranteed
25% OFF
EVERYTHING
cannot combine offers
FREE Shipping $49+
100% Satisfaction Guaranteed
My Account
Errors:
SOLD PER TABLET
Azathioprine 50 mg (sold per tablet) Thumbnail Image 1

Azathioprine

1. We'll ask for your vet's info during checkout.
2. We verify your prescription and ship your order!
Close
Starts $1.17 $0.77 per tablet
Ships in one business day or less

Step 1. Select a Tablet Size:

50 mg (sold per tablet)
$1.17
$1.03
$0.77
25% OFF Applied
Starts $1.17 $0.77 per tablet
Ships in one business day or less

Step 1. Select a Tablet Size:

50 mg (sold per tablet)
$1.17
$1.03
$0.77
25% OFF Applied

Step 2. Select a Quantity:

-
+
Please select all product options.

Step 2. Enter Quantity:

Please select all product options.
Product Info

What is Azathioprine?

Azathioprine is a prescription medication used in dogs and cats for the treatment of autoimmune diseases. Azathioprine is not FDA approved for use in veterinary medicine; however, it is a commonly accepted practice for veterinarians to prescribe this medication for dogs and cats. Azathioprine is sold per tablet and requires a prescription from your veterinarian.

For:

Dogs and Cats

Benefits:

  • Treats autoimmune diseases including those involving the skin, blood, or multiple body systems
  • Easy-to-administer tablet

How does azathioprine work?

Azathioprine is used to suppress cells involved in autoimmune diseases. Examples of these diseases include Hemolytic anemia, thrombocytopenia, arthritis, skin diseases, chronic liver inflammation, certain kidney diseases, and inflammatory bowel diseases.

Cautions:

Do not give this medication to breeding or pregnant pets.

Brand Name:

Imuran (Prometheus)

Generic Name:

Azathioprine

What is the most important thing I should know about azathioprine?

Azathioprine is an immunosuppressive used for treating a variety of autoimmune diseases. In dogs azathioprine can be used to treat inflammatory bowel disease, immune mediated anemia, colitis, immune mediated skin disease, certain types of kidney disease, lupus, and rheumatoid arthritis. In cats, azathioprine is sometimes used with extreme caution in cats to treat autoimmune skin diseases. Azathioprine may also be used for purposes other than those listed here. Azathioprine is a prescription medication not FDA approved for veterinary use; however, it is a commonly accepted practice for veterinarians to use this medication in dogs and cats. Azathioprine is available as 50 mg tablets. The usual dose of azathioprine can vary and is dependent on the type of condition being treated.

What should I discuss with my veterinarian before giving azathioprine to my pet?

Tell your veterinarian if your pet has liver or pancreatic disease. Tell your veterinarian if your pet is breeding or pregnant.

How should azathioprine be given?

Give this medication exactly as directed by your veterinarian. If you do not understand the directions ask the pharmacist or veterinarian to explain them to you. Azathioprine may be given with food or without food. Do not abruptly stop giving azathioprine. Azathioprine needs to be tapered off over several months according to your veterinarian's directions. Store azathioprine at room temperature away from moisture and heat. Keep this medication away from children and pets.

What are the potential side effects of azathioprine?

Side effects that can occur are related to suppression of bone marrow and can include; anemia, pale gums, weakness, lethargy, bruising or bleeding tendencies, decreased white blood cell counts, increased risk of infection. Signs of infection may include; abnormal breathing, fever, depression, lameness, change in urination, diarrhea. Other side effects that can occur include vomiting, diarrhea, skin rashes, pancreatitis, jaundice. Talk to your veterinarian about any side effect that seems unusual or bothersome to the animal.

What happens if I miss giving a dose of azathioprine?

Give the missed dose as soon as you remember during the same day. However, if you don't remember until the next day, skip the dose you missed and give only the next regularly scheduled dose. Do not give a double dose of the medication.

What happens if I overdose my pet on azathioprine?

Seek emergency veterinary medical treatment. Symptoms of azathioprine overdose include bleeding, bruising, loss of appetite, and vomiting.

What should I avoid while giving azathioprine to my pet?

Azathioprine can be absorbed through the skin. Pet owners should wear gloves when giving this medication and wash hands afterwards. Pregnant pet owners should not handle this medication unless wearing rubber gloves. Azathioprine should not be used in animals allergic to it. Use azathioprine with caution in animals with liver or pancreatic disease. Do not use in breeding or pregnant animals. Azathioprine suppresses the pet's immune system making the pet more susceptible to infections.

What other drugs will affect azathioprine?

Tell your veterinarian if your pet is being given ACE inhibitors (benazepril, enalapril, lisinopril), Allopurinol, Sulfasalazine, SMZ/TMP, and warfarin. Drugs other than those listed may also interact with azathioprine. Talk to your veterinarian or pharmacist before giving any prescription or over the counter medicines including vitamins, and supplements.

How to Use

Azathioprine Directions:

  • Give this medication exactly as directed by your veterinarian.
  • Do not abruptly stop giving azathioprine. Azathioprine needs to be tapered off over several months according to your veterinarian's directions.
Tip:

Azathioprine can be given with or without food.

Azathioprine Dosage:

Azathioprine Dosage for Cats/Kittens
Weight Dosage
All weights Varies dependent on condition treated.
Azathioprine Dosage for Dogs/Puppies
Weight Dosage
All weights Varies dependent on condition treated.
Azathioprine Dosage for Horses
Horses
Do not use!

Storage:

Store azathioprine at room temperature away from moisture and heat. Keep this medication away from children and pets.

Ingredients

Azathioprine Ingredients:

Azathioprine
Active Ingredient Amount
Azathioprine, USP 50 mg
Customer Reviews
Q&A
Get 10% OFF Now Offer
Close
Live Chat Share Website Feedback