Most older Americans take multiple medicines every day. But a new poll suggests they don’t get–or seek–enough help to make sure those medicines mix safely.
The lack of communication could be putting older adults at risk of health problems from interactions between their
The new results, from the National Poll on Healthy Aging, show that only about one in three older Americans who take at least one prescription drug
Even among those taking six or more medicines, only 44 percent had talked to someone about possible drug interactions.
The poll was conducted by the University of Michigan (U-M) Institute for Healthcare Policy and Innovation and was sponsored by AARP and Michigan Medicine, U-M’s academic medical center.
Disjointed Sources of Care
Part of the reason for lack of communication about drug interactions may lie in how older Americans get their healthcare and their medicines. One in five poll respondents said they have used more than one pharmacy in the past two years, including retail and mail-order pharmacies. Three in five see multiple doctors for their care.
Even though 63 percent said their doctor and pharmacist are equally responsible for spotting and talking about possible drug interactions, only 36 percent said their pharmacist knew about all the medications they’re taking when they fill a prescription.
“Interactions between drugs, and other
“At the very least, a drug interaction could keep their medicine from absorbing properly,” she added. “It’s important for anyone who takes medications to talk with a healthcare professional about these possibilities.”
Malani noted that although 90 percent of poll respondents said they were confident that they knew how to avoid drug interactions, only 21 percent were very confident.
Given the wide range of prescription and over-the-counter drugs on the market, and the number of drugs that interact with supplements, alcohol, and certain foods, Malani said it’s hard
Newer medical computer systems that flag patients’ records for potential interactions automatically, based on the names of their drugs, are helping, Malani said.
Also helpful is Medicare coverage for prescription drug reviews, called Medication Therapy Management (MTM), for people who take medicines for multiple chronic conditions. But not all medical computer systems talk to one another, and an MTM must be approved by the patient’s Medicare prescription drug benefit provider.
“Even with trackers and systems in place, patients need to be open with their providers and tell them all the medications and supplements they’re taking, including herbal remedies,” said Alison Bryant,
AARP has put together a free online drug interaction tracker that can identify potential risks. It’s available at http://healthtools.aarp.org/drug-interactions, but should be used in conjunction with patients’ conversations with their healthcare providers and pharmacists.
Recommendations for Patients and Providers
Malani and her colleagues said that it is up to patients, pharmacists and doctors alike to reduce drug interaction risks.
Patents should write down the names and dosages of their prescription medicines, and of any supplements and over-the-counter drugs they take, and bring it all to their doctors’ appointments or pharmacies, she said. It is also important to be truthful about alcohol consumption when
Meanwhile, healthcare providers should ask patients more about what medicines and supplements they take and counsel patients at risk of side effects using
This article was adapted from information provided by Michigan Medicine.