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Publication #FAR8013

Avoiding Drug Interaction in Older Family Members1

Patricia Bartlett and Linda Bobroff2

Does your aging father have trouble with stomach upsets or has his appetite markedly decreased? Has he developed a problem with incontinence or with headaches? According to Paul Doering, a professor of pharmacy at the University of Florida, older people often take multiple medications and may be unaware of possible drug interactions.

"Any time you take more than six medications," Doering said, "you can expect drug interactions, and the rate of interaction goes up exponentially the more drugs you take."

It's not just prescribed medications that are to blame. Over-the-counter medications can interact with each other and with prescribed drugs.

Drugs can also contribute to dementia. A study of 300 individuals under 60 who had been referred to a dementia clinic found that cognitive ability in 35 individuals improved after some of their drugs--drugs not known to cause confusion--were stopped.

The best way to avoid drug interaction problems for an aging family member, or even for yourself, is to purchase all your drugs from a single source. Your pharmacist has years of specialized training on drugs and their effects and can be a valuable resource for possible interactions.

Also, make certain your doctor and your pharmacist know what supplements and over-the-counter medications are being taken. Read the warning labels on prescription and other medications to learn of possible drug interactions, and don't share medications prescribed for anyone else. The consequences can be deadly!

Listening, learning, and living together: it's the science of life. "Family Album" is a co-production of University of Florida IFAS Extension, the Department of Family, Youth and Community Sciences, and of WUFT-FM. If you'd like to learn more, please visit our website at http://www.familyalbumradio.org.

To listen to the radio broadcast:

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Footnotes

1.

This document is FAR8013, one of a series of the Family Youth and Community Sciences Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. Broadcast as program 088 and published December 2007. Reviewed March 2012. In the interest of time and/or clarity, the broadcast version of this script may have been modified. Visit the EDIS website at http://edis.ifas.ufl.edu.

2.

Patricia Bartlett, staff writer, and Linda Bobroff, professor, Department of Family, Youth and Community Sciences, Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL 32611.


The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. For more information on obtaining other UF/IFAS Extension publications, contact your county's UF/IFAS Extension office.

U.S. Department of Agriculture, UF/IFAS Extension Service, University of Florida, IFAS, Florida A & M University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Nick T. Place, dean for UF/IFAS Extension.