Try to stay away from painkillers, warns study

Previous studies suggested that NSAIDs could increase the risk of heart attack, but the timing of the risk, the effect of dose, treatment duration, and the comparative risks between NSAIDs were poorly understood.

By Zee Media Bureau | Last Updated: May 10, 2017, 17:45 PM IST
Try to stay away from painkillers, warns study
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New Delhi: Just a week of painkiller use can elevate the risk of heart attack, warns a new study.

According to the study published in The BMJ journal, non-steroidal anti-inflammatory drugs (NSAIDs) to treat pain and inflammation could be raising risk of having a heart attack as early as in the first week of use and especially within the first month of taking high doses of such medication.

Previous studies suggested that NSAIDs could increase the risk of heart attack, but the timing of the risk, the effect of dose, treatment duration, and the comparative risks between NSAIDs were poorly understood.

 

Researchers, led by Michele Bally of the University of Montreal Hospital Research Centre (CRCHUM) in Canada, set out to characterise the risks of heart attack associated with use of oral NSAIDs under real life practice circumstances.

They carried out a review of relevant studies from various healthcare databases including those from Canada, Finland and the UK.

They analysed results on 446,763 people of whom 61,460 had a heart attack.

The NSAIDs of interest to the researchers were celecoxib, the three main traditional NSAIDs (diclofenac, ibuprofen, and naproxen), and rofecoxib.

Researchers presented their results as probabilities of having a heart attack. They looked at various scenarios corresponding to how people might routinely use these drugs.

The study found that taking any dose of NSAIDs for one week, one month, or more than a month was associated with an increased risk of heart attack.

Naproxen was associated with the same risk of heart attack as that documented for other NSAIDs. With celecoxib, the risk was lower than for rofecoxib and was comparable to that of traditional NSAIDs.

Overall the increase in risk of a heart attack is about 20 to 50 per cent if using NSAIDs compared with not using these medications.

To put this in perspective, as a result of this increase, the risk of heart attack due to NSAIDs is on average about one per cent annually.

(With PTI inputs)