Skip to content
WeVet
Drug interaction

NSAIDs and Corticosteroids Interaction in Dogs: Risks and Management

Sensitivity to drug-associated adverse events varies with the individual patient [2][4].

Risks of Combining NSAIDs and Corticosteroids in Dogs

  • Gastrointestinal: The concurrent use of NSAIDs and corticosteroids should be avoided due to the potential for gastrointestinal ulceration and/or gastrointestinal perforation [4][2].
  • Adverse Reactions: Increased adverse reactions may occur, such as gastrointestinal issues, particularly in patients with dehydration or existing gastrointestinal conditions [2][5].
  • Sensitivity Variation: Sensitivity to drug-associated adverse events varies with the individual patient [4].

Monitoring and Managing NSAID-Corticosteroid Combinations

  • Adverse Event Awareness: Be vigilant for signs of gastrointestinal distress or ulceration when using these drugs together [5].
  • Risk Factors: Pay special attention to patients with risk factors for renal, gastrointestinal, or hepatic issues while on these medications [4].

Considerations for Dogs Using NSAIDs and Corticosteroids

  • Gastrointestinal Risk: Combining NSAIDs and corticosteroids can increase the risk of gastrointestinal ulceration or perforation in dogs [1].
  • Patient Sensitivity: Sensitivity to adverse effects may vary greatly among individual dogs [5].
  • Clinical Monitoring: Careful clinical monitoring is necessary when administering this combination, especially in patients with underlying health issues [4].

Interaction at a glance

DrugsSeverityEffectManagement
NSAIDs and corticosteroidsConcomitant use of NSAIDs and corticosteroids should be avoided in dogs [1][4][5].Concomitant use can increase adverse reactions, including gastrointestinal ulcerations and/or perforations, and corticosteroids may exacerbate gastrointestinal tract ulceration in animals given non-steroidal anti-inflammatory drugs [3][5].Never give aspirin or corticosteroids, such as prednisone, along with an NSAID to your dog [2].
Coxiba Chewable Tablets (deracoxib) and corticosteroidsCoxiba Chewable Tablets should not be given with corticosteroids [1].The deracoxib label states that NSAIDs possess the potential to produce gastrointestinal ulceration and/or perforation [1].Consider appropriate washout times when switching from corticosteroid use to NSAID use [1].
PREVICOX Chewable Tablets (firocoxib) and corticosteroidsPREVICOX should not be given with corticosteroids [4].The firocoxib label states that NSAIDs possess the potential to produce gastrointestinal ulceration and/or gastrointestinal perforation [4].Concomitant use of Previcox Chewable Tablets with corticosteroids should be avoided [4].
Rimadyl (carprofen) and corticosteroidsConcomitant use of Rimadyl with corticosteroids should be avoided [5].Concomitant use may increase adverse reactions, including gastrointestinal ulcerations and/or perforations [5].Concurrent administration of Rimadyl with corticosteroids should be avoided because of the potential increase of adverse reactions [5].

Why NSAIDs and corticosteroids interact

  • In animals given non-steroidal anti-inflammatory drugs, corticosteroids may exacerbate gastrointestinal tract ulceration [3].
  • The deracoxib label states that NSAIDs possess the potential to produce gastrointestinal ulceration and/or perforation, so concomitant use with corticosteroids should be avoided [1].
  • The firocoxib label states that NSAIDs possess the potential to produce gastrointestinal ulceration and/or gastrointestinal perforation, and concomitant use with corticosteroids should be avoided [4].
  • The carprofen label states that concomitant use with corticosteroids should be avoided because of the potential increase of adverse reactions, including gastrointestinal ulcerations and/or perforations [5].
  • A Clinician’s Brief summary states that both corticosteroids and NSAIDs are known to cause adverse effects in dogs and cats [6].

Frequently asked questions

What are the risks of combining NSAIDs and corticosteroids in dogs?

Combining NSAIDs and corticosteroids increases the risk of gastrointestinal ulceration and perforation in dogs [1][4].

How should I monitor dogs receiving NSAIDs and corticosteroids together?

Clinical monitoring is crucial for dogs receiving NSAIDs and corticosteroids together, especially those with pre-existing health issues [4].

Why should NSAIDs and corticosteroids not be used together in dogs?

The concurrent use of NSAIDs and corticosteroids should be avoided due to the potential for gastrointestinal ulceration and/or gastrointestinal perforation [4][2]. In animals given non-steroidal anti-inflammatory drugs, corticosteroids may exacerbate gastrointestinal tract ulceration [3].

Which dogs need extra caution if NSAIDs and corticosteroids are administered together?

Increased adverse reactions may occur, such as gastrointestinal issues, particularly in patients with dehydration or existing gastrointestinal conditions [2][5]. Pay special attention to patients with risk factors for renal, gastrointestinal, or hepatic issues while on these medications [4].

Do individual dogs vary in their risk of adverse effects from NSAID-corticosteroid combinations?

Sensitivity to drug-associated adverse events varies with the individual patient [4]. Sensitivity to adverse effects may vary greatly among individual dogs [5].

What do deracoxib, firocoxib, and carprofen labels say about concomitant corticosteroid use?

The deracoxib label states that NSAIDs possess the potential to produce gastrointestinal ulceration and/or perforation, so concomitant use with corticosteroids should be avoided [1]. The firocoxib label states that NSAIDs possess the potential to produce gastrointestinal ulceration and/or gastrointestinal perforation, and concomitant use with corticosteroids should be avoided [4]. The carprofen label states that concomitant use with corticosteroids should be avoided because of the potential increase of adverse reactions, including gastrointestinal ulcerations and/or perforations [5].

Have a case in front of you?Ask WeVet — the AI assistant built for veterinarians. Differentials, treatment plans with calculated doses, drug info from trusted sources and SOAP notes.
Ask WeVet about this

References

  1. DailyMed - COXIBA- deracoxib tablet, chewabledailymed.nlm.nih.gov · Feb 16, 2026
    Passage read from this source
    Since NSAIDs possess the potential to produce gastrointestinal ulceration and/or perforation, concomitant use of Coxiba Chewable Tablets with other anti-inflammatory drugs, such as NSAIDs or corticosteroids, should be avoided. As a class, NSAIDs may be associated with gastrointestinal, renal and hepatic toxicity. The following collective group of clinical signs has been reported with some serious gastrointestinal events, in decreasing order of reported frequency: anorexia, tachycardia, tachypnea, pyrexia, ascites, pale mucous membranes, dyspnea. In some cases, circulatory shock, collapse and cardiac arrest have also been reported. Sensitivity to drug-associated adverse events varies with the individual patient. Dogs that have experienced adverse reactions from one NSAID may experience adverse reactions from another NSAID.
    Patients at greatest risk for adverse events are those that are dehydrated, on concomitant diuretic therapy, or those with existing renal, cardiovascular, and/ or hepatic dysfunction. Plasma levels of deracoxib may increase in a greater than dose- proportional fashion above 8 mg/kg/day. Deracoxib tablets have been safely used during field studies in conjunction with other common medications, including heartworm preventatives, anthelmintics, anesthetics, pre-anesthetic medications, and antibiotics. If additional pain medication is needed after a daily dose of Coxiba Chewable Tablets, a non- NSAID/non-corticosteroid class of analgesic may be necessary. It is not known whether dogs with a history of hypersensitivity to sulfonamide drugs will exhibit hypersensitivity to Coxiba Chewable Tablets. The safe use of deracoxib tablets in dogs younger than…
    The use of concomitantly protein-bound drugs with deracoxib tablets has not been studied in dogs. Commonly used protein-bound drugs include cardiac, anticonvulsant and behavioral medications. The influence of concomitant drugs that may inhibit metabolism of deracoxib tablets has not been evaluated. Drug compatibility should be monitored in patients requiring adjunctive therapy. Consider appropriate washout times when switching from one NSAID to another or when switching from corticosteroid use to NSAID use. - Animal Safety:
    • Change in behavior, such as depression, restlessness, aggression or apprehension • Change in bowel movements such as diarrhea or change in stool color (black, tarry or bloody stool) • Change in drinking or urination • Yellowing of gums, skin or whites of the eyes (jaundice) Can Coxiba Chewable Tablets be given with other medications? Coxiba Chewable Tablets should not be given with other non-steroidal anti-inflammatory drugs (NSAIDs) or corticosteroids (for example, aspirin, carprofen, etodolac, prednisone). Tell your veterinarian about all medications that you have given your dog in the past, and any medications that you are planning to give with Coxiba Chewable Tablets. This should include any medications that you can get without a prescription and any dietary supplements.…
  2. Controlling Pain and Inflammation in Your Dog with NSAIDswww.fda.gov · Jan 6, 2025
    Passage read from this source
    - Never give aspirin or corticosteroids (such as prednisone) along with an NSAID to your dog. - NSAIDs should be used cautiously in dogs with kidney, liver, heart, and digestive problems. - Don’t assume an NSAID for one dog is safe to give to another dog. Always talk to your veterinarian before giving any drug to your dog. - Never give your dog an NSAID unless your veterinarian says to do so and always follow your veterinarian’s directions. Do not give a higher dose, give it more often, or give it for longer than originally prescribed unless you first discuss this with your veterinarian.
  3. SUMMARY OF PRODUCT CHARACTERISTICS 1. NAME OF THE VETERINARY ...www.vmd.defra.gov.uk
    Passage read from this source
    Gastrointestinal tract ulceration may be exacerbated by corticosteroids in animals given non-steroidal anti-inflammatory drugs. Concomitant treatment with molecules displaying action on renal flow, e.g. diuretics or Angiotensin Converting Enzyme (ACE) inhibitors, should be subject to clinical monitoring. Concurrent administration of potentially nephrotoxic drugs should be avoided as there might be an increased risk of renal toxicity. As anaesthetic drugs may affect renal perfusion, the use of parenteral fluid therapy during surgery should be considered to decrease potential renal complications when using NSAIDs peri- operatively. Concurrent use of other active substances that have a high degree of protein binding may compete with firocoxib for binding and thus lead to toxic effects. 4.9 Amount(s) to be administered and administration route Oral use.
  4. PREVICOX® (firocoxib) Chewable Tablets - DailyMeddailymed.nlm.nih.gov
    Passage read from this source
    As a class, cyclooxygenase inhibitory NSAIDs may be associated with renal, gastrointestinal and hepatic toxicity. Sensitivity to drug-associated adverse events varies with the individual patient. Dogs that have experienced adverse reactions from one NSAID may experience adverse reactions from another NSAID. Patients at greatest risk for adverse events are those that are dehydrated, on concomitant diuretic therapy, or those with existing renal, cardiovascular, and/or hepatic dysfunction. Concurrent administration of potentially nephrotoxic drugs should be carefully approached and monitored. NSAIDs may inhibit the prostaglandins that maintain normal homeostatic function. Such anti-prostaglandin effects may result in clinically significant disease in patients with underlying or pre-existing disease that has not been previously diagnosed.
    Since NSAIDS possess the potential to produce gastrointestinal ulceration and/or gastrointestinal perforation, concomitant use of Previcox Chewable Tablets with other anti-inflammatory drugs, such as NSAIDs or corticosteroids, should be avoided. The concomitant use of protein bound drugs with PREVICOX Chewable Tablets has not been studied in dogs. Commonly used protein-bound drugs include cardiac, anticonvulsant, and behavioral medications. The influence of concomitant drugs that may inhibit the metabolism of PREVICOX Chewable Tablets has not been evaluated. Drug compatibility should be monitored in patients requiring adjunctive therapy.
    PREVICOX should not be given with other NSAIDs (for example, aspirin, carprofen, etodolac, deracoxib, meloxicam, or tepoxalin) or corticosteroids (for example, prednisone, cortisone, dexamethasone, or triamcinolone). Tell your veterinarian about all medications that you have given your dog in the past, and any medications you are planning to give with PREVICOX tablets. This should include other medicines that you can get without a prescription or any dietary supplements. Your veterinarian may want to check that all of your dog's medicines can be given together. What do I do in case my dog eats more than the prescribed amount of PREVICOX? Consult your veterinarian immediately if your dog eats more than the prescribed amount of PREVICOX. What else should I know…
  5. Dog Owner Information about Chewable Tablets (carprofen)animaldrugsatfda.fda.gov
    Passage read from this source
    frequently reported effects have been gastrointestinal signs. Events involving suspected renal, hematologic, neurologic, dermatologic, and hepatic effects have also been reported. Patients at greatest risk for renal ­toxicity are those that are dehydrated, on concomitant diuretic therapy, or those with renal, cardiovascular, and/or hepatic dysfunction. Concurrent administration of potentially nephrotoxic drugs should be approached cautiously, with appropriate monitoring. Concomitant use of Rimadyl with other anti-inflammatory drugs, such as other NSAIDs or corticosteroids, should be avoided because of the potential increase of adverse reactions, including gastrointestinal ulcerations and/or perforations. Sensitivity to drug-associated adverse reactions varies with the individual patient.
  6. Corticosteroid & NSAID Interactionswww.cliniciansbrief.com
    Passage read from this source
    Both corticosteroids and NSAIDs are known to cause adverse effects in dogs and cats. However, some disease conditions may benefit from the combination.

For veterinary professionals. Information supports — never replaces — clinical judgement; always check the current product label and local regulations.

Free AI assistant for vetsSign up free