Concomitant Use of Eperisone and Celecoxib

Safety Considerations

The American College of Gastroenterology recommends that both medications can potentially cause gastrointestinal side effects, with celecoxib carrying risks of serious gastrointestinal adverse events including inflammation, bleeding, ulceration, and perforation 1
Celecoxib can increase cardiovascular risks including myocardial infarction, stroke, worsening hypertension, and heart failure 1
The cardiovascular risk appears to be dose-dependent, with higher doses carrying greater risk 2
Mean blood pressure increases by approximately 5 mm Hg with NSAID use, which should be monitored when using this combination 1

Celecoxib can cause renal toxicity through inhibition of prostaglandin synthesis, which can lead to reduced renal blood flow and glomerular filtration rate 1
Approximately 2% of persons discontinue NSAIDs due to renal complications 1
Regular monitoring of renal function is advisable when using this combination, especially in high-risk patients 1

Monitor for signs of GI bleeding or ulceration, including abdominal pain, black stools, or vomiting 1
Regularly check blood pressure when using celecoxib 1
Consider periodic assessment of renal function, especially in high-risk patients 1
For patients at high risk of gastrointestinal complications, consider adding a proton pump inhibitor for gastroprotection 3
Studies show that proton pump inhibitors decrease the risk of bleeding ulcers in high-risk NSAID users by approximately 75-85% 4

Use extra caution in elderly patients, as the risk of gastrointestinal complications in NSAID users over age 65 is increased approximately 2-3.5-fold compared to younger patients 4
Use with caution in patients with existing renal disease, as both medications can affect kidney function 1
More frequent monitoring of renal function is advisable in these patients 1