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Product Information

Deramaxx is a nonsteroidal anti-inflammatory drug (NSAID) that is proven safe and effective in controlling the pain and inflammation of osteoarthritis. Each chewable tablet controls painful inflammation for a full 24 hours.


Dogs (weighing at least 6 lbs)


Deramaxx is used to control pain and inflammation due to osteoarthritis and postoperative pain after orthopedic surgery, non-steroidal.

Active Ingredients



Deramaxx is not for use in dogs requiring a dose smaller than 6 mg due to inaccurate dosing. Make sure to tell your veterinarian what other medication you are giving to your pet. Quite often your veterinarian may prescribe two different medications, even if a drug interaction may occur. In this case, your veterinarian may vary the dose and/or monitor your pet more closely. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together. Allergic reactions to medications may occur. Be sure to inform VetSource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, call your veterinarian immediately or go to a veterinary emergency clinic. Symptoms may include but are not limited to: swollen lips, tongue, face, airways; difficulty breathing; agitation; profuse salivation; vomiting; widespread hives and itching.

Side Effects

Side effects may include mild stomach upset, vomiting, diarrhea, decreased appetite, and/or drowsiness. Notify your veterinarian if the following side effects persist or are severe: loss of appetite, persistent vomiting, change in stool color, decrease in water consumption or urination, or change in behavior Other side effects may occur if you notice anything unusual, contact your veterinarian.


Deramaxx should be given orally as directed by your veterinarian.

Product Notes is not a licensed pharmacy.

All prescription products (excluding prescription food) fulfilled by VetSource. VetSource only ships to the contiguous 48 US states.

You must have a valid veterinarian-client-patient relationship to request prescription products from VetSource. Prescription requests are subject to a drug utilization review by a licensed pharmacist at VetSource for patient safety.

All prescription products (excluding prescription food) are FDA approved, or EPA licensed, to be sold in the US.

Most prescription products cannot be returned, however, Hill's Prescription Diet products can be returned.

View All Deramaxx View All Pain

Deramaxx Chewables - 100 mg - 90 ct

1 review
$321.99 SALE

All prescription products filled by VetSource Pharmacy.
More infomation.
Strength Count Size Unit Price
100 mg 30 ct 30
Limit Reached
100 mg 90 ct 90
Limit Reached
25 mg 30 ct 30
Limit Reached
25 mg 90 ct 90
Limit Reached
75 mg 30 ct 30
Limit Reached
75 mg 90 ct 90
Limit Reached
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by PowerReviews
Deramaxx100 mg

(based on 1 review)

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Reviewed by 1 customer

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Miracle Drug

By Liam M.

from Oak Brook, Illinois

Verified Buyer



      Best Uses

        Comments about 100 mg:

        Although it is quite expensive Deramaxx is an unbelievable pain reliever for my older dog. Quigley is a 15 year old Golden Retriever with problem hips and the general aches and pains of any dog his age. I give him one pill with his breakfast ever other day or so and the effects are incredible. He becomes the dog he was in his youth and smiles all day long. Great product.

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