Concurrent Use of Losartan and NSAIDs: Safety Considerations

Risks of Concurrent Use

Approximately 2% of patients discontinue NSAIDs due to renal complications, and NSAIDs can cause an average blood pressure increase of 5 mm Hg in patients on antihypertensive medications, potentially leading to inadequate blood pressure control and increased cardiovascular risk, according to the American Academy of Family Physicians 1
When NSAIDs are combined with Losartan, there's an increased risk of hyperkalemia, especially in patients with chronic kidney disease or those taking potassium supplements, as reported by the American Heart Association 2, 3, 4
NSAIDs increase the risk of gastrointestinal bleeding, which may be further exacerbated in patients taking Losartan who may have other risk factors, according to the American Academy of Family Physicians 5

Patients with pre-existing renal impairment should avoid this combination if possible, as recommended by the American Academy of Family Physicians 1
Patients with heart failure should avoid NSAIDs, as advised by the American Academy of Family Physicians 1

Electrolytes, including serum potassium levels, should be monitored, especially in patients with risk factors for hyperkalemia, as recommended by the American Heart Association 2, 3
Signs of fluid retention, such as edema, weight gain, or worsening heart failure symptoms, should be watched for, according to the American Academy of Family Physicians 1

The American Academy of Family Physicians recommends assessing the necessity of NSAID use and considering alternative pain management strategies 5
The American Academy of Family Physicians advises using the lowest effective dose of NSAIDs for the shortest duration 5
Topical NSAIDs may have less systemic absorption and fewer interactions, as noted by the American College of Cardiology is not the source, however the American Academy of Family Physicians also suggests considering topical analgesics as an alternative 5
Patients should be educated about potential symptoms of renal dysfunction and when to seek medical attention, as recommended by the American Academy of Family Physicians 1

Acetaminophen may be considered as a first-line analgesic alternative when appropriate, according to the American Academy of Family Physicians 5
Non-pharmacological pain management, such as physical therapy, heat/cold therapy, or other modalities, may reduce NSAID requirements, as suggested by the American Academy of Family Physicians 5