Deracoxib

Quick links to important sections

Deracoxib

Treatment option:

Medically reviewed

Laura Arias

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Deracoxib

Quick Facts
Active ingredient Deracoxib
Pharmacological class Selective COX-2 Inhibitor (Coxib), NSAID
Origin Synthetic
Primary purpose Relief from pain and inflammation
Dosage form Oral (Chewable or scored tablets)

What Type of Drug is Deracoxib?

Deracoxib is a synthetic pharmaceutical compound classified within the high-level Non-steroidal Anti-Inflammatory Drug (NSAID) category. More precisely, it is recognized as a member of the coxib class, meaning it functions as a highly selective inhibitor of the cyclooxygenase-2 (COX-2) enzyme. The active substance, Deracoxibum (or Deracoxib), is the sole therapeutic agent, chemically defined as a diaryl substituted pyrazole. This designation as a selective NSAID reflects its targeted action on inflammatory pathways.


Composition and Standard Formulation

The medication is formulated as a single-ingredient product, containing only the active compound, Deracoxib. It is administered via the oral route and is commonly supplied in solid dosage forms, primarily as chewable tablets or traditional scored tablets. The formulation’s components, apart from the active ingredient, consist of inert solid pharmaceutical excipients necessary for the drug’s physical structure and stability. Notably, the inclusion of flavoring agents (e.g., beef flavor in some forms) is a feature designed to simplify the administration process.


What is the General Purpose of This Medication?

The overarching general purpose of Deracoxib is to provide foundational relief by mitigating the discomfort and physical symptoms associated with pain and inflammation. This anti-inflammatory and analgesic effect is achieved by the drug's selective binding to and inhibition of the COX-2 enzyme, which consequently limits the biological synthesis of pro-inflammatory prostaglandins. By interrupting this key step in the inflammatory cascade, the medication helps to lessen discomfort and swelling.

Regulatory References

  1. FDA FOI Summary for Deracoxib (Deramaxx)

What side effects are possible with Deracoxib?

Possible Side Effects and Safety Information

The official safety profile for Deracoxib, classified as an NSAID, is structured around its potential effects on major organ systems, primarily the Gastrointestinal, Renal (Kidney), and Hepatic (Liver) systems. Adverse reactions are categorized by frequency, with vomiting, diarrhea, decreased appetite, and lethargy being among the effects reported as common in clinical studies.

Less common but officially documented reactions include signs of potential systemic distress such as jaundice, polydipsia (increased thirst), polyuria (increased urination), and neurological signs like seizures or ataxia. The FDA labeling emphasizes the importance of periodic monitoring of liver and kidney function during long-term administration.


Serious Adverse Reactions and Restrictions

Regulatory documents explicitly list the potential for serious adverse reactions, which are the most clinically significant safety boundaries for this class of medication. These include severe gastrointestinal events like ulceration and perforation, as well as the risk of renal or hepatic failure.

Use is subject to specific regulatory constraints. The medication is contraindicated in patients with a known hypersensitivity to the drug or other NSAIDs, and its use simultaneously with other NSAIDs or corticosteroids is advised against due to a heightened risk of gastrointestinal toxicity. Patients identified as being at the greatest risk for adverse events are those with pre-existing renal, hepatic, or cardiovascular dysfunction, or those who are dehydrated.


Population Safety Notes

The safety profile has not been established for use in breeding, pregnant, or lactating individuals, nor is it established for use in very young patients. These classifications reflect how government regulatory documents organize and communicate the medicine’s safety profile.

Overdose and Emergency Response

Overdose and When to Seek Help

The official regulatory profile for Deracoxib overdose is defined by the risk of severe systemic organ damage, consistent with its class. Toxicity is primarily associated with injury to the gastrointestinal, renal, and hepatic systems. Overdose manifestations documented in official labeling include signs related to these systems, such as vomiting, diarrhea, and anorexia. More severe systemic signs reported include tachycardia, tachypnea, and pyrexia. In severe, life-threatening scenarios, clinical progression can lead to circulatory shock, collapse, and cardiac arrest, which may result in death. These events underscore the need for immediate intervention.

The risk of toxicity is elevated when the dose exceeds 8 mg/kg/day, as the drug’s elimination becomes non-linear. Individuals with pre-existing renal, hepatic, or cardiovascular dysfunction, or those who are dehydrated, are noted by regulators to be at greatest risk for adverse outcomes following exposure.

Management of intoxication is officially defined as symptomatic and supportive treatment, reflecting the lack of a specific antidote. Immediate medical assistance must be sought if consumption above the labeled dose is suspected or if any signs suggestive of potential drug toxicity are observed. This urgent action is required to address the documented risk of serious, life-threatening systemic outcomes.

Therapeutic Uses of Deracoxib

What Deracoxib Treats: Main Uses and Benefits

Deracoxib is a non-steroidal anti-inflammatory drug (NSAID) specifically developed for veterinary use in dogs. It belongs to the coxib class, which is designed to target specific enzymes associated with inflammation while potentially minimizing effects on other body systems.

Primary Uses

Deracoxib is primarily utilized to manage physical symptoms associated with various musculoskeletal conditions and recovery processes. Its main applications include:

  • Osteoarthritis Management: It is frequently used to address the chronic pain and inflammation associated with osteoarthritis in dogs. By reducing joint inflammation, it helps improve mobility and overall comfort levels in aging or affected animals.
  • Postoperative Pain Control: The medication is often prescribed following orthopedic surgeries, such as ligament repairs or joint procedures, to manage acute pain and swelling during the initial recovery phase.
  • Dental Surgery Recovery: It may also be used to provide relief from inflammation and pain following invasive dental procedures or oral surgeries.

Benefits and Mechanisms

The benefit of deracoxib lies in its ability to improve a dog’s quality of life by addressing the physiological drivers of discomfort.

  • Anti-inflammatory Action: It works by inhibiting the COX-2 enzyme, which is responsible for producing the prostaglandins that trigger pain and swelling at the site of injury or disease.
  • Improved Mobility: By reducing joint stiffness and soreness, the medication helps dogs maintain more natural movement patterns and activity levels.
  • Targeted Relief: As a coxib-class medication, it is formulated to focus on the pathways most involved in pain signaling, providing a systematic approach to managing both chronic and acute inflammatory states.

Regulatory References

  1. NIH DailyMed drug label

Eligibility and Restrictions for Use

Who Can and Cannot Use Deracoxib?

Deracoxib is a prescription non-steroidal anti-inflammatory drug (NSAID) for use exclusively in dogs under the direction of a licensed veterinarian. It is not approved for human use and is contraindicated in cats.

Contraindicated Populations (Must Not Use)

Use is formally contraindicated in dogs with a known hypersensitivity to deracoxib or other NSAIDs. It must not be given to dogs with pre-existing kidney or liver conditions, conditions predisposing to dehydration, or those who are anorexic or showing signs of gastrointestinal bleeding (e.g., bloody stool or vomit). Dogs currently receiving other NSAIDs, aspirin, or corticosteroids should not use deracoxib.

Use Not Established / Special Consideration

Safety and effectiveness have not been evaluated for all populations, including dogs younger than 4 months of age. The safe use in dogs used for breeding, or in pregnant or lactating dogs, is also not established. These populations require special consideration and are generally not recommended to use the medicine.

What should I know about interactions with other medicines?

Interactions with Other Medicines and Products

The official interaction profile for Deracoxib is structured around mitigating additive systemic risks and is based on documented regulatory data. Co-administration is restricted with several drug classes due to the potential for pharmacodynamic reinforcement. The simultaneous use of Deracoxib with other Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) or Corticosteroids must be avoided, as this significantly increases the documented risk of gastrointestinal, renal, and hepatic toxicity.

Efficacy and Toxicity Concerns

Interactions documented in regulatory labeling include those that affect therapeutic efficacy. Co-administration with ACE Inhibitors or Phenobarbital may reduce the intended function of the co-administered drug. The risk of toxicity is amplified with certain medicinal products, such as Diuretics and other potentially nephrotoxic agents, where concurrent administration leads to an officially heightened risk of renal complications. The label mandates that prescribers be informed of all herbal products, supplements, and vitamins used.

Timing and Population Constraints

Formal timing separation rules are mandated for therapeutic transitions. A washout period of 5 to 7 days is recommended when switching between Deracoxib and another NSAID. A separate washout time is similarly recommended when transitioning from corticosteroid use. Furthermore, interaction-related complications are classified as posing the greatest risk to populations with pre-existing renal, hepatic, or cardiovascular dysfunction, or those who are dehydrated.

Mechanism of Action

Deracoxib functions as a non-steroidal anti-inflammatory drug (NSAID) of the coxib class, primarily targeting the enzyme Cyclooxygenase-2 (COX-2).

At pharmacologically relevant concentrations, deracoxib acts as a selective non-competitive inhibitor of the inducible COX-2 isoform, demonstrating a high selectivity ratio over the constitutively expressed Cyclooxygenase-1 (COX-1) isoform. The COX-2 enzyme is responsible for the cellular conversion of arachidonic acid into prostanoids.

By occupying the active site of COX-2, deracoxib blocks the access of arachidonic acid, thereby interrupting the molecular and intracellular pathway of eicosanoid synthesis. This inhibition results in a significant reduction of prostaglandin E2 (PGE2) synthesis in targeted tissue.

This downstream cascade of reduced PGE2 concentration modulates cellular processes, particularly within peripheral and central nervous system signaling pathways. The system-level physiological consequence is a decrease in prostanoid-mediated peripheral nociceptor sensitization and central nervous system signaling.

Dosage and Administration Information

Administration Guidelines for Deracoxib

The following describes the established method for administering this medication.

Route and Administration Rules

Rule Requirement
Route of Administration For oral use only.
Timing with Meals May be given with or without food; administration with food is preferred.
Preparation Tablets are scored and dosing is calculated in half-tablet increments.
Missed Dose If a dose is missed, it should be administered when remembered; however, if it is almost time for the next dose, the missed dose should be skipped. Do not give a double dose.

Dosing Schedules

Administration is performed once daily, using the lowest effective dose for the shortest duration necessary.

Purpose Dose (mg/kg/day) Duration Constraint
Osteoarthritis 1 to 2 mg/kg/day As needed; may be used for long-term management.
Postoperative Orthopedic Pain 3 to 4 mg/kg/day Not to exceed 7 days.
Postoperative Dental Pain 1 to 2 mg/kg/day Total of 3 days.

Special Procedural Conditions

For postoperative use, the first dose is typically given approximately 1 hour prior to the procedure. The medication is indicated for use in dogs weighing 4 or more pounds (1.8 kg) for specific procedures. It is restricted to use by or on the order of a licensed veterinarian.

Recent Clinical Evidence

Deracoxib: Recent Clinical Evidence

Evidence for Management of Chronic Osteoarthritis Pain

Research exploring the medication for chronic joint discomfort and inflammation, conditions marked by functional limitations, is supported by Randomized Controlled Field Trials and Laboratory Models. These studies was studied for how outcomes related to physical discomfort and daily functioning or activity level change over time, often comparing the medication to an inactive substance or other treatments. Trials included populations with naturally occurring osteoarthritis, monitoring specific functional status measures such as assessing mobility or physical function during movement.

Evidence for Acute Post-Surgical Pain Relief

The research evaluating Deracoxib for acute pain and inflammation following procedures like orthopedic or dental surgery is derived from high-quality, Randomized, Blinded, Placebo-Controlled Field Trials. These studies was evaluated in settings capturing phases of heightened symptom activity, monitoring pain assessment scales and the requirement for rescue analgesia in the immediate postoperative period. Findings indicate patterns related to post-surgical discomfort levels observed in some studies over the defined time intervals.

Long-Term Evidence and Research Gaps

The observation periods in the controlled research are consistently limited. For chronic conditions like osteoarthritis, trials typically assess outcomes over intermediate periods (around four to six weeks). For acute post-surgical pain, the follow-up durations are extremely short-term (typically 3–7 days). Because follow-up durations were limited, long-term effects are not fully established, and evidence quality varies across studies. Findings describe group patterns, and research does not determine whether an individual will respond similarly, which highlights the areas where the evidence remains uncertain.

Key Studies & References

  1. FREEDOM OF INFORMATION SUMMARY NADA 141-203 DERAMAXX™ Chewable Tablets (deracoxib) - Original Approval
  2. FREEDOM OF INFORMATION SUMMARY ANADA 200-704 Deracoxib Chewable Tablets - Generic Approval and Indications
  3. Efficacy and safety of deracoxib for control of postoperative pain and inflammation associated with soft tissue surgery in dogs
  4. Field Comparison of Canine NSAIDs Firocoxib and Deracoxib (for chronic OA management)

How should Deracoxib be stored and disposed of?

How to Store and Dispose of Deracoxib?

Deracoxib tablets must be stored at Controlled Room Temperature, specifically between 20°C and 25°C (68°F and 77°F), with excursions permitted up to 30°C (86°F). The medication must be kept in a tight container and placed in a secure location.

Child-Safety Storage

To prevent accidental ingestion, the tablets must be stored securely and kept out of the reach of children, dogs, and other pets.

Disposal Instructions

Unused or expired Deracoxib must be disposed of according to local, state, and federal regulations. If no take-back program is available, the FDA-aligned guidance suggests mixing the medicine with an undesirable substance, sealing it in a plastic bag, and discarding it with household trash.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

Equivalent of Deracoxib found in:

A-Z Index: