"Remember, you never get anything for nothing."
That’s a caution I’ve repeated over and over to patients. Why? Because some people naively believe it’s possible to get health benefit without risk. Today, millions are popping a variety of over-the-counter pain relievers while ignoring important red flags warning they may result in death.
• Heart and Stroke Risk — The American Heart Association reports that, with the exception of acetylsalicylate acid (Aspirin) and possibly naproxen (Aleve), non-steroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen (Motrin and Advil) increase the risk of heart attack and stroke. This is particularly true for those who have already suffered heart attack or are at high risk of cardiovascular disease.
Now, a report in the Journal "Circulation" has more disturbing news. Dr. Anne-Marie Olsen, a researcher at the Copenhagen Hospital in Denmark, reports that patients who have had a previous coronary attack and now take pain killers have a 30 per cent increased risk of dying after one year. In another Danish study the risk increased even in healthy people!
• Gastrointestinal (GI) risk — It’s estimated that about 24,000 North Americans taking NSAIDs die from GI bleeding every year. NSAIDs block the enzyme COX-1 that normally protects the stomach’s lining. The risk is greater for those using NSAIDs for a prolonged time, those over age 60, and those who take blood thinning medication or steroids. Some studies reveal that as many as five to 10 per cent of NSAIDs users experience an episode of bleeding or develop a stomach ulcer in any given year. Stomach medication can help to decrease this risk.
• Blood Pressure — Aspirin tends to lower blood pressure if taken at night. NSAIDs have been linked to increases in blood pressure, particularly for those being treated for hypertension.
• Kidney Risk — NSAIDS, and to a lesser extent acetaminophen (Tylenol), can damage kidneys if used over a long period of time. About five per cent of patients who are currently on kidney dialysis would not be attached to these life-saving machines if they had not abused their kidneys by taking too many minor painkillers. This is a huge price to pay for popping pills that in many cases are not needed.
• Liver Risk — Acetaminophen (Tylenol) is a good pain reliever and does not pose the same danger to the cardiovascular system or gastrointestinal tract. But like any medication it must be taken correctly. Unfortunately, the common error is to overdose. It’s so easy to fall into this trap. Since several other pain relievers contain acetaminophen, people may consume more than they realize. The best precaution is to always read the labels on pain medication to make sure you’re not doubling or tripling the dose.
Too much Tylenol is toxic to the liver, particularly if consumed in large amounts with alcohol. Today, acetaminophen poisoning (half of these cases are accidental) is the leading cause of liver failure in the United States.
• A Fact Many Consumers Don’t Know — Today, many people are taking an 81 milligram Aspirin tablet to decrease the risk of coronary attack. Aspirin works by making platelets slippery so they are less likely to form a fatal blood clot. It accomplishes this by attaching itself to an enzyme called cyclooxygenase that controls the level of thromboxane A2. It, in turn, controls platelet stickiness. But naproxen and ibuprofen also seek out this enzyme and if they arrive first there’s no room for Aspirin. So it’s prudent to take Aspirin 30 minutes before these medications or eight hours after.
• Don’t Stop NSAIDs Cold Turkey — A report from The Harvard Medical School claims a sudden stoppage of this medication makes it more likely that a blood clot will form.
• Don’t Abuse Painkillers — Patients who suffer from arthritis and other chronic conditions may need these painkillers. Here, the benefit far outweighs the risk. But too many people take them for trivial aches and pains causing needless injury to liver and kidneys. As Sir William Osler wisely remarked, "The main thing that separates humans from animals is the human desire for pills."
I say amen to that.
» Dr. Gifford-Jones is a graduate of The University of Toronto and The Harvard Medical School. He took post-graduate training in surgery at the Strong Memorial Hospital in Rochester, McGill University in Montreal and Harvard. During his medical training he has been a family doctor, hotel doctor and ship's surgeon. His medical column is published by 70 Canadian newspapers, several in the U.S. and the Epoch Times which has editions in a number of European countries.
Republished from the Brandon Sun print edition February 23, 2013