TICKER: Women who regularly take ibuprofen or paracetamol are ‘more likely to lose their hearing’

Women who regularly take ibuprofen and paracetamol are more likely to go deaf, say researchers.

The non-prescription painkillers are widely available at supermarkets and are taken by millions every day to ease headaches and inflammation.

But a study of more than 62,000 women found taking the drugs just twice a week increases the risk of hearing loss by up to 13 per cent.

Using ibuprofen six times a week makes women up to 24 per cent more likely to develop some degree of hearing problem compared with those who do not use the medication. Those using paracetamol up to five times a week increase the risk of hearing loss by 21 per cent.

The same effect was not seen for women who regularly take aspirin.
Researchers who carried out the US study say they do not yet know why there is a link, or whether the damage caused is permanent.

The same team carried out similar research two years ago and found that men were also at risk of hearing loss from taking the drugs.

In the latest study, data was taken from the Nurses’ Health Study in the US, a national survey of 116,430 female registered nurses conducted over 14 years from 1995 to 2009.

The women were asked how often they took paracetamol, ibuprofen or aspirin. In 2009, they were also asked if they had hearing problems and when those problems began.

The final results were adjusted to take into account other factors such as health problems, weight, vitamin deficiency and alcohol intake. The study identified more than 10,000 reported cases of hearing loss.

The author of the study, Dr Sharon Curhan, of the Brigham and Women’s Hospital in Boston, said: ‘This prospective study showed that use of  ibuprofen or paracetamol two or  more days a week is associated with an increased risk of hearing loss in women and that the magnitude of  the risk tends to be greater with increasing frequency of use.’

The British Medical Association estimates that the average adult takes 373 painkilling tablets every year – equivalent to more than one a day.

The industry in the UK is worth about £500 million a year. 

Most people taking the pills are women – two-thirds of women admit  to taking painkillers, compared with  31 per cent of men.

Sheila Kelly, chief executive of the Proprietary Association of Great Britain, which represents manufacturers of over-the-counter medicines, said:

‘Over-the-counter pain relief products are for short-term use and the findings should not concern women who are taking painkillers occasionally to treat problems such as headaches, colds and flu or period pain.

‘Hearing loss is common in elderly people, and while the study found an association with frequent use of painkillers, it cannot be isolated as the cause.’

The Medicines and Healthcare products Regulatory Agency (MHRA) watchdog, which records side effects linked to drugs, has collected data on paracetamol and ibuprofen since 1963.

As of July 2012 there were 62 ear-related suspected adverse effects linked to ibuprofen – ten relating to hearing loss and 24 to tinnitus.

Just 15 suspected adverse effects linked to paracetamol were ear-related, but only three referred to hearing loss.

The MHRA said: ‘Ibuprofen and paracetamol have been thoroughly tested for safety and effectiveness. We continue to review available safety data.’

– Daily Mail

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