5 Dangerous Drug Combinations You Need to Avoid

[okarol]

5 Dangerous Drug Combinations You Need to Avoid

By Deborah Kotz – Wed Dec 24, 9:02 am ET

Note to seniors (and anyone else) mixing prescriptions with painkillers and/or their favorite dietary supplements: Don't do it until you check with your doctor to make sure they don't interact to cause you harm. A new study published today in the Journal of the American Medical Association shows that 1 in 25 people in their late 50s and older is risking dangerous drug interactions by mixing, for example, the blood thinner warfarin with garlic pills.

That's right, garlic pills are drugs. So, too, are potassium and niacin supplements. At least you should think of them that way, says study coauthor Stacy Tessler Lindau, an assistant professor of medicine-geriatrics at the University of Chicago School of Medicine. Some of the most common drug-mixing mistakes made by patients participating in the study:

-- warfarin and simvastatin (Zocor): increased risk of bleeding problems like bleeding ulcers, rectal bleeding, and easy bruising; also increases the possibility of statin side effects like muscle pain and muscle tissue death. (Statin-related pain is a serious problem; here are seven reasons not to dismiss it.)

-- niacin and either atorvastatin (Lipitor) or simvastatin (Zocor): increased risk of muscle pain or muscle tissue death

-- lisinopril (Zestril, Prinivil) and potassium: increased risk of hyperkalemia, a dangerous elevation of potassium that can lead to heart attacks or even death

-- ginkgo and aspirin: increased risk of bleeding problems

-- garlic pills and warfarin: increased risk of bleeding problems

Given that more than half of older adults take five or more prescription drugs, over-the-counter medications, or dietary supplements every day, the likelihood of mixing at least two substances that shouldn't be mixed is pretty high.

What to do?

-- Try to obtain all your prescription medications through the same pharmacy or pharmacy chain. A computer software program will cross-check your meds to make sure none of them cause dangerous interactions with the others. Unfortunately, there's no universal database shared by all pharmacies. There's also no way to log in all the supplements and OTC remedies you're taking.

-- Purchase all over-the-counter products at the pharmacy counter of the drugstore. "This will remind you to check with the pharmacist before you make the purchase to make sure you can safely take it with your other medications," says Lindau.

-- Tell your doctor about any supplements you're taking. Many still don't ask, so the onus is on you to reveal whatever you're taking. You can also do a quick check of the government-run Medline Plus database to see which drugs and supplements don't mix.

Here are four more ways to avoid dangerous drug errors http://health.usnews.com/articles/health/2008/01/31/four-ways-to-avoid-dangerous-drug-errors.html and which foods not to mix with drugs. http://health.usnews.com/articles/health/2007/09/26/food-and-drugs-can-create-a-toxic-mix.html

http://news.yahoo.com/s/usnews/20081224/ts_usnews/5dangerousdrugcombinationsyouneedtoavoid;_ylt=Armt_IXI9wAf3I1tF2D0kDsDW7oF

[peleroja]

Zocor just by itself can be pretty bad in and of itself.  Zocor was the proximate cause of my kidney failure as it gave me rhabdomyolisis.  I wonder if Zocor and Lisinopril are related somehow.  I just got prescribed Lisinopril as a second blood pressure medication, and I experienced several of the reactions that were on the info paper under the heading CALL YOUR DOCTOR IMMEDIATELY IF YOU EXPERIENCE ANY OF THE FOLLOWING.  Like they say, every body is different, and what works for one may not work for all. 

[Bajanne]

Excellent thread, Karol!

[Chris]

I should post this in another thread, but forgot where.