Zycortal (desoxycorticosterone pivalate injectable suspension) Injectable for Dogs, 25-mg/mL, 4-mL

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Usually arrives in 3-5 days
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No interest if paid in full in 6 months. .

Medications ship separately. Delivery times may vary.

About This Item

Details

Zycortal Suspension is an injectable medication used as replacement therapy in dogs with primary hypoadrenocorticism (Addison's disease). Zycortal Suspension replaces mineralocorticoids which are deficient in dogs with Addison's.We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.

Ingredients

Instructions

FAQ

Learn More About Zycortal From Our Team of Experts
4.6
Rated 4.6 out of 5 stars
204 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

92% Positive

Effectiveness

90% Positive

Ingredients

86% Positive

Long-Term Benefits

91% Positive

87 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 3 out of 5 stars
By THERESA on Dec 19, 2025

Delivery stinks

I love the products, ease of ordering, and Chewy customer support. Delivery is a problem. I have a front gate that requires a code to open. I have a side gate that

I love the products, ease of ordering, and Chewy customer support. Delivery is a problem. I have a front gate that requires a code to open. I have a side gate that has a simple latch handle. Most deliveries if they don’t have gate code place packages just inside side gate. My delivery last evening was flung about 15 feet over the gate to an area that could have easily obscured the package had I not been actively looking for it. Chewy is wonderful delivery is not


Rated 5 out of 5 stars
By Cynthia on Nov 24, 2025

Easy to order, delivered quickly

Any pet parent seeking medication for a newly diagnosed or chronic disease can find what they need at Chewy, with competitive prices and quick delivery. After more

Any pet parent seeking medication for a newly diagnosed or chronic disease can find what they need at Chewy, with competitive prices and quick delivery. After more than a month-long journey to determine what was wrong with our pup, we were able to get his new medications delivered within two days of the correct diagnosis. Thank you, Chewy!


Rated 5 out of 5 stars
By Joan on Dec 31, 2025

Drug is Necessary for Dog with Addison but the delivery by OnTrac was terrible

The price was the lowest price available at $277 for a 4ml vial however instead of using FedEx to deliver this expensive medicine, they chose OnTrac and we had multiple

The price was the lowest price available at $277 for a 4ml vial however instead of using FedEx to deliver this expensive medicine, they chose OnTrac and we had multiple problems.


Rated 2 out of 5 stars
By btad78 on Nov 24, 2025

Late shipment

This was probably more the govt shutdown’s fault, however this order was medication my dog desperately needed and shipping was delayed multiple times. It left me

This was probably more the govt shutdown’s fault, however this order was medication my dog desperately needed and shipping was delayed multiple times. It left me scrabbling to get to the vet instead to get my dog an injection. This was a very unpleasant experience. Sorry Chewy.


Rated 1 out of 5 stars
By NINA on Dec 3, 2025

Medication is fine; delivery fine, customer service wonderful

The price is outrageous high for a senior citizen on social security (for any person, really ) attempting to keep my beloved companion alive, is it beyond challenging

The price is outrageous high for a senior citizen on social security (for any person, really ) attempting to keep my beloved companion alive, is it beyond challenging. Thank you for reviewing this comment.


Rated 5 out of 5 stars
By Lisa on Nov 25, 2025

Efficiency

Chewy keeps me calm in that I don't feel the need to stress over how long it will take to receive the prescription. Thank you Chewy.

Chewy keeps me calm in that I don't feel the need to stress over how long it will take to receive the prescription. Thank you Chewy.


Rated 5 out of 5 stars
By Robert on Nov 9, 2025

Sadie

This is a miracle medicine. This helps my dog Sadie be able to live and have a normal life.. thank God decides and the technology

This is a miracle medicine. This helps my dog Sadie be able to live and have a normal life.. thank God decides and the technology


Rated 5 out of 5 stars
By Sara on Nov 25, 2025

My dog needs this to live

My dog has Addison’s, he needs this to live. Therefore I’m a big fan of this medication.

My dog has Addison’s, he needs this to live. Therefore I’m a big fan of this medication.


Rated 5 out of 5 stars
By Jacqueline on Oct 14, 2025

Zycortal purchase

I order my dogs medication and within a few days I will receive it. I love how prompt Chewy is with all their products.

I order my dogs medication and within a few days I will receive it. I love how prompt Chewy is with all their products.


Rated 5 out of 5 stars
By Carol on Aug 30, 2025

Like a New Girl

Ziva's adrenal glands have stopped working, and this has helped her tremendously. She is a 9 year old Marema and acts like she is a much younger gal.

Ziva's adrenal glands have stopped working, and this has helped her tremendously. She is a 9 year old Marema and acts like she is a much younger gal.