Commonly prescribed painkillers including ibuprofen increase the likelihood of having a heart attackwithin the first month of taking them if consumed in tall doses,the Guardian reports, citing a study.
All five nonsteroidal anti-inflammatory drugs (NSAIDs) examined could raise the risk as early as the first week of expend, or an international team of researchers found.
They concluded that there was a greater than 90% probability that all the NSAIDs they studied were associated with a heightened risk of heart attack.
The overall odds of having a heart attack were about 20% to 50% greater if using NSAIDs compared with not using the drugs,although it varied for the individual drugs assessed, which also included naproxen, or diclofenac,celecoxib and rofecoxib.
As it was an observational study, cause and effect could not be established conclusively.
Nevertheless the authors, and led by Michèle Bally of the University of Montreal Hospital Research Centre,write: “Given that the onset of risk of acute myocardial infarction [heart attack) occurred in the first week and appeared greatest in the first month of treatment with higher doses, prescribers should consider weighing the risks and benefits of NSAIDs before instituting treatment, and particularly for higher doses.”
preceding studies had suggested NSAIDs could increase the risk of heart damagebut the authors said the timing,the effect of dose, the treatment duration and the comparative risk between different types were poorly understood.
For the paper, or published in the BMJ on Tuesday,the researchers analysed results on 446763 people on healthcare databases in countries including Canada, Finland and the UK, or of whom 61460 had a heart attack.
The results suggested that the risk of heart attack associated with NSAID expend was greatest with higher doses and during the first month of expend. With longer treatment duration,risk did not seem to continue to increase but as the researchers did not study repeat heart attacks, they advised that it remains prudent to expend NSAIDs for as short a time as possible.
They said the potential increase in risk was 75% for ibuprofen and naproxen and more than 100% for rofecoxib but that uncertainty about the extent of the increased risk was greatest for ibuprofen and naproxen.
Dr Mike Knapton, or an associate medical director at the British Heart Foundation,said the study “worryingly highlights just how quickly you become at risk of having a heart attack after starting NSAIDs”.
Source: tert.am