Side effects of blood thinners in elderly

Q: Should seniors take blood thinners?

Warfarin and other blood thinners are often prescribed to prevent strokes for patients with afib, but for older adults, clinicians need to be aware of the potential harms. Taking direct anticoagulants increases the risk of stomach and brain bleeds in older adults, events that can be particularly harmful after a fall.

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What is safest blood thinner for the elderly?
What are the most common side effects of blood thinners?
What is the life expectancy of someone on blood thinners?
Should seniors take blood thinners?

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Because older adults often have long-term health conditions that require treatment with multiple medications, there is a greater chance of experiencing unwanted drug side effects. Older people can also be more sensitive to certain medications.

To help you make better-informed decisions about your medications, and to lower your chances of overmedication and serious drug reactions, the American Geriatrics Society’s Health in Aging Foundation recommends that older people be cautious about using the following types of medications, including some that can be purchased without a prescription (over-the-counter).

If you are taking any of these medications, talk to your healthcare provider or pharmacist. Do not stop taking any medication without first talking to your healthcare provider.

Medication	Reason
USE WITH CAUTION NonSteroidal Anti-Inflammatory Drugs (NSAIDs) NSAIDs are used to reduce pain and inflammation. AVOID regular, long-term use of NSAIDs When good alternatives are not available and NSAIDs are necessary, use a proton pump inhibitor such as omeprazole (Prilosec) or misoprostol (Cytotec) to reduce bleeding risk. Use special caution if you are at higher risk of developing bleeding stomach ulcers. Those at higher risk include people more than 75 years old, people taking oral steroids, and people taking a blood-thinning medication such as apixaban (Eliquis), aspirin, clopidogrel (Plavix), dabigatran (Pradaxa), edoxaban (Savaysa), rivaroxaban (Xarelto), or warfarin (Coumadin). Also use special caution if you have kidney problems or heart failure.	NSAIDs can increase the risk of bleeding stomach ulcers. They can also increase blood pressure, affect your kidneys, and make heart failure worse.
USE WITH CAUTION Digoxin (Lanoxin) Digoxin is used to treat heart failure and irregular heartbeats. For most older adults, other medications are safer and more effective. Avoid doses higher than 0.125 mg per day. Higher doses increase toxicity and provide little additional benefit. Be particularly careful if you have moderate or severe kidney problems.	It can be toxic in older adults and people whose kidneys do not work well.
AVOID Certain Diabetes Drugs Glyburide (Diabeta, Micronase) and chlorpropamide (Diabinese)	These can cause dangerously low blood sugar.
AVOID Muscle Relaxants Such as cyclobenzaprine (Flexeril), methocarbamol (Robaxin), carisoprodol (Soma), and similar medications.	They can leave you feeling groggy and confused, increase your risk of falls, and cause constipation, dry mouth, and problems urinating. Plus, there is little evidence that they work well.
AVOID Certain Medications used for Anxiety and/or Insomnia Benzodiazepines, such as diazepam (Valium), alprazolam (Xanax), or chlordiazepoxide (Librium) Sleeping pills such as zaleplon (Sonata), zolpidem (Ambien), and eszopiclone (Lunesta)	They can increase your risk of falls, as well as cause confusion. Because it takes your body a long time to get rid of these drugs, these effects can carry into the day after you take the medication.
AVOID Certain Anticholinergic Drugs Antidepressants amitriptyline (Elavil) and imipramine (Tofranil) Anti-Parkinson drug trihexyphenidyl (Artane) Irritable bowel syndrome drug dicyclomine (Bentyl)	They can cause confusion, constipation, dry mouth, blurry vision, and problems urinating (in men).
AVOID the Pain Reliever Meperidine (Demerol)	It can increase the risk of seizures and can cause confusion.
AVOID Certain Over-the-Counter (OTC) Products AVOID products that contain the antihistamines diphenhydramine (Benadryl) and chlorpheniramine (AllerChlor, Chlor-Trimeton). These medications are often included in OTC remedies for coughs, colds, and allergies. AVOID OTC sleep products, like Tylenol PM, which contain antihistamines such as diphenhydramine.	Although these medications are sold without a prescription, they are not risk- free. They can cause confusion, blurred vision, constipation, problems urinating, and dry mouth.
If you are NOT being treated for psychosis, use Antipsychotics WITH CAUTION Such as haloperidol (Haldol), risperidone (Risperdal), or quetiapine (Seroquel). These medications are commonly used to treat behavioral problems in older adults with dementia.	They can increase the risk of stroke or even death in older adults with dementia. They can also cause tremors and other side effects, as well as increase your risk of falls.
AVOID Estrogen pills and patches Typically prescribed for hot flashes and other menopause-related symptoms	They can increase your risk of breast cancer and blood clots.

Last Updated January 2019

What is safest blood thinner for the elderly?

Once established on treatment and monitored closely, warfarin is safe in elderly patients with AF.

What are the most common side effects of blood thinners?

Side effects Anticoagulant medicines.

passing blood in your urine..

passing blood when you poo or having black poo..

severe bruising..

prolonged nosebleeds (lasting longer than 10 minutes).

vomiting blood or coughing up blood..

sudden severe back pain..

difficulty breathing or chest pain..

What is the life expectancy of someone on blood thinners?

The mean life expectancy after diagnosis of NVAF was 43.3 months. In a Kaplan‐Meier analysis, patients who were treated with warfarin had a mean life expectancy of 52.0 months, whereas those who were not treated with warfarin had a corresponding life expectancy of 38.2 months (Δ = 13.8 months, p < 0.001) (fig 1).

Should seniors take blood thinners?

Warfarin and other blood thinners are often prescribed to prevent strokes for patients with afib, but for older adults, clinicians need to be aware of the potential harms. Taking direct anticoagulants increases the risk of stomach and brain bleeds in older adults, events that can be particularly harmful after a fall.