Advil and Tylenol Can Block Emotion ‘Alarming’ Review Reveals

February 6, 2018 Updated: February 6, 2018    

Popular over-the-counter painkillers which contain ibuprofen and acetaminophen can block emotion and interfere with thoughts, according to an “alarming” review of existing research by scientists from the University of California, Santa Barbara.

Over the counter brands like Advil, Tylenol, Motrin, and Excedrin all contain either ibuprofen or acetaminophen as the active ingredient. Both ibuprofen or acetaminophen are also available as privately labeled generics at a lower price.

The UC scientists reviewed existing research and found that these painkillers can affect how people process information, respond to emotionally evocative images, and experience painful emotions. As a result, people who take ibuprofen or acetaminophen may be less sensitive in emotional scenarios, including being excluded from a game or reading about a stranger’s painful ordeal.

“In many ways, the reviewed findings are alarming,” Dr. Kyle Ratner, the co-author of the study, told Daily Mail. “Consumers assume that when they take an over-the-counter pain medication, it will relieve their physical symptoms, but they do not anticipate broader psychological effects.”

Advil pain medication is offered for sale at a pharmacy in Chicago, Illinois on June 20, 2005. (Scott Olson/Getty Images)

Ratner’s study found that women who took ibuprofen reported fewer feelings of hurt in experiences, including being excluded from a game or writing about a time when they were betrayed. Men reported the opposite effect.

People who took acetaminophen (known as paracetamol in some countries) reported feeling less emotional distress when reading about a painful experience of another person. They also reported feeling less regard for the person going through the painful experience.

The study also found that people who took acetaminophen had a duller emotional response to pleasant and unpleasant photographs than those in the control group who took a placebo.

Tylenol, which contains acetaminophen, is shown in Chicago, Illinois on April 14, 2015. (Scott Olson/Getty Images)

Ratner’s review also showed that people who took painkillers had less discomfort letting go of possessions. Test subjects who took acetaminophen set a lower price when asked to sell their possessions than those in the control group.

Previous studies have also shown that painkillers affect how people process information. Acetaminophen was shown to increase the number of mistakes when people were asked to perform or not to perform a task.

The UC researchers pointed out that further research is necessary before changing public health policies.

The study was published in Policy Insights from the Behavioral and Brain Sciences.

From NTD.tv

 

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