These Common Medications Are Linked to Brain Disease

When most people think of brain disease, they probably think of genetics, traumatic brain injury and other causes. But, there is a silent brain disease culprit that few people know about: prescription and over-the-counter drugs.

Multiple studies even link some medications to dementia—a loss of mental ability severe enough to interfere with normal activities of daily living, lasting more than six months, not present since birth and not associated with a loss or alteration of consciousness.

A new study published in the medical journal JAMA Neurology (Journal of the American Medical Association Neurology) found that a class of drugs known as anticholinergics are linked to an increased risk of dementia as well as brain shrinkage and dysfunction. Anticholinergics are a large group of drugs used in the treatment of hypertension, heart disease, lung disease (such as chronic obstructive pulmonary disease or COPD), insomnia and some other conditions. Some of these drugs include: Paxil, Benadryl, Demerol and Dimetapp.

The study, led by Shannon Risacher, PhD, Assistant Research Professor of Radiology and Imaging Sciences at Indiana University’s School of Medicine, examined 451 people averaging 73 years of age. Sixty of the participants were taking at least one anticholinergic drug.

After various memory and cognitive tests as well as MRI and CT scans of their brains, the researchers found that those taking the drugs had more brain atrophy, reduced brain activity (particularly in the hippocampus, which can be an early warning sign of Alzheimer’s disease), larger cavities within the brain and reduced overall size of the brain.

The tests also demonstrated a link between anticholinergic drugs and reduced short-term memory, verbal reasoning, planning ability and problem solving skills. In an interview with Q13 Fox, Dr. Risacher stated: “Given all the research evidence, physicians might want to consider alternatives to anticholinergic medications, if available, when working with their older patients.”

Her study is the first to examine the brain and cognitive effects of anticholinergic drugs, but earlier studies show a link between another class of drugs and brain disease. Research published in the medical journal BMJ identified a link between benzodiazepines and the risk of dementia and Alzheimer’s disease.

The main culprits are anti-anxiety and insomnia medications such as diazepam (Valium) and alprazolam (Xanax), both of which are BZDs. In this study 8,980 people over the age of 66 were followed for a minimum of six years. Of these study participants, 1,796 people had a diagnosis of Alzheimer’s disease while 7,184 individuals acted as controls.The research found that taking these drugs significantly increases a person’s risk of Alzheimer’s disease.

Additionally, the risk of dementia increased the longer these drugs were used, with three month or longer durations increasing the risk of Alzheimer’s by 51 percent. Dementia and Alzheimer’s disease are not the same thing. While Alzheimer’s disease is the most common cause of dementia, dementia is a collection of symptoms that can be caused by various diseases, not just Alzheimer’s.

Think twice before you pop that pill. The results may be more than you bargained for. Of course, you should never discontinue prescription medications without first consulting your physician as there can be severe withdrawal effects.

 

Dr. Michelle Schoffro Cook, PhD, DNM is a board-certified doctor of natural medicine and international best-selling and 19-time published book author whose works include: Be Your Own Herbalist: Essential Herbs for Health, Beauty, and Cooking (New World Library, 2016).

182 comments

Stephanie s
Stephanie s14 days ago

Shared. Thank you

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Stephanie s
Stephanie s14 days ago

Shared. Thank you

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Daniel N
Daniel N14 days ago

Thanks for sharing

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Nicole H
Nicole H21 days ago

My dearly beloved husband died in2008 at the age of 63. He had been suffering from Alzheimer for over 14 years. So, when it started he was not even 50 years old. Of course, seen his age, the doctors said : stress, burn out, depression, etc.. He was a stubborn anti-drug man. Only a serious flue could bring him so far to take some medications. He has never been an excessive "fat" meal eater. I recently saw that bad eating habits (specially fat) is also a cause of Alzheimer.. My A.. We always had "normal" meals, with small portions of meat, lots of veggies, brown rice and pasta, never white bread, etc.. Meals were prepared with a minimum of fat or olive oil. French fries only every 2 weeks. No fatty pork plates... We only had rarely some alcohol, just on special occasions, and moderately.. What else could I enumerate that caused his disease at this young age ??
One thing is still bothering me. Before he got Alzheimers, he had leukemia, and had been on a very strong chemo cure... 1 year later I ascertained that his concentration was bad, he forgot a lot of things, and it got worse and worse... What about chemo ?? But of course NO doctor will ever say this is EVEN POSSIBLE.... Stop the crap... and try to help people, would be a lot better.

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Anne G
Anne G21 days ago

Glad I don't take any of those!

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Sophie M
Sophie M21 days ago

thank you

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Winn Adams
Winn A21 days ago

Thanks

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Roxana S
Roxana Saez22 days ago

TYFS

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Janis K
Janis K22 days ago

Thanks for sharing.

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M Q
M Q22 days ago

Thank you. Interesting article.

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