Blood thinners may be prescribed to prevent blood clots in the elderly and they come with health advantages as well as risks. Doctors and pharmacists must weigh the health benefits against the potential harms to determine if their elderly patients should stop taking blood thinners.

What are blood thinners?

Blood thinners are prescription drugs that help a senior’s blood flow easily through their veins and arteries and prevent blood clots from developing or enlarging. These drugs can be lifesaving for seniors. Blood thinners come in two variations: anticoagulants and antiplatelets.

Anticoagulants keep existing blood clots from getting bigger. The drug also slows down the rate at which the blood clots. Some widely known anticoagulants include warfarin (Coumadin), enoxaparin (Lovenox), and rivaroxaban (Xarelto). These medications come in pill form but can be given as an IV.

Antiplatelets prevent the blood from clotting by keeping platelets (proteins in the blood) separate. Examples of oral antiplatelets include aspirin, cilostazol, clopidogrel (Plavix), and prasugrel (Effient). Like anticoagulants, antiplatelets can be taken as a pill or IV form. Suppositories are also available.

Why are blood thinners necessary?

More to Read: What Causes Mini Strokes in Seniors?

What are the benefits and dangers of blood thinners?

Older people have a high risk for developing blood clots, hence the need to prescribe blood thinners, such as warfarin. However, aging adults are also at a high risk for hemorrhaging, which is excessive bleeding. Assessing the benefit-to-risk ratio is challenging when managing elderly patients.

Atrial fibrillation (AFib) is a common condition in seniors. It is a type of irregular heartbeat or arrhythmia. The aging person’s heart beats too slowly, too fast, or in an irregular way. Atrial fibrillation may occur in brief episodes in the elderly or may be a permanent condition.

Atrial fibrillation is significant because it increases a senior’s risk of a stroke. A stroke occurs when blood flow to the brain is blocked by either a blood clot or fatty deposits in the blood vessel lining (also known as plaque). Strokes caused by complications from atrial fibrillation tend to be more severe.

Treatments for atrial fibrillation include prescription drugs to control the heart’s rhythm or blood thinners to prevent blood clots and reduce the senior’s risk of a stroke. However, blood thinners increase bleeding in the brain or stomach, especially in elderly individuals, which can be harmful after a fall.

The decision to start anticoagulants is made with the senior’s physician. Clinicians can help their aging patients decide if this treatment is right for them. Medical practitioners use stratification tools to help determine the senior’s risk for stroke, bleeding, and falls. Then the pros and cons are discussed.

When should seniors stop taking blood thinners?

Here are important reasons and factors to consider when deciding if seniors should stop taking blood thinners:

• Increased Risk of Bleeding: Blood thinners help prevent clots but can also increase the risk of bleeding. If a senior experiences frequent bleeding, such as nosebleeds, easy bruising, or prolonged bleeding from cuts, the doctor may recommend stopping the medication to avoid more serious bleeding complications.
• Improvement in Underlying Health Conditions: Blood thinners are commonly prescribed for conditions like atrial fibrillation, deep vein thrombosis (DVT), or a previous stroke. If the health condition improves or resolves (e.g., after successful treatment of a clot or the restoration of normal heart rhythm), a doctor may suggest discontinuing the medication or adjusting the dose.
• Scheduled Surgery or Medical Procedures: Before surgery or certain medical procedures, stopping blood thinners may be necessary to minimize the risk of excessive bleeding during the procedure. A healthcare provider will guide the appropriate timing to pause the medication and when it’s safe to resume afterward.
• Drug Interactions: Certain medications, including antibiotics, painkillers, or other blood thinners, can interact negatively with existing prescriptions. If drug interactions are identified that increase the risk of side effects or complications, the doctor may recommend discontinuing the blood thinner or adjusting the dosage.
• Changes in Health Due to Aging: As seniors age, they may develop additional health conditions, such as kidney or liver problems, which can affect how the body processes medications. In these cases, blood thinners might need to be stopped or reduced to avoid complications associated with impaired organ function.
• Reevaluation of Blood Clot Risk: Blood thinners are typically prescribed to prevent clots from forming, but if medical evaluations (such as blood tests, ultrasounds, or scans) show that the risk of clot formation has decreased or is no longer present, a doctor may determine that the medication is no longer necessary.

Assisting Hands Home Care: Stroke Recovery Services for Seniors

Your aging loved one may discuss with their physician the benefits and risks of continuing to take blood thinners. If they arrive at the joint decision to not stop taking the medication, the senior may need medication reminders. This is one of many caregiver duties at Assisting Hands Home Care.

Along with giving timely medication reminders, the professional caregivers at our reputable home care agency are tasked with a range of non-medical care services designed to promote the physical, emotional, and social health of the seniors we serve. Elder care increases our care recipients’ independence.

We provide transportation and escort to local areas, such as the doctor’s office or pharmacy. Caregivers prepare healthy meals to ensure seniors eat nutritiously and stay hydrated. Grocery shopping, light housekeeping, and assistance with personal hygiene tasks, like bathing and dressing, are included.

Our caregivers are also pleasant companions who deter seniors’ loneliness and isolation with conversations, games, puzzles, outings, and leisure activities. Care plans are flexible and customized to meet the unique care needs of the individual. Your loved one’s non-medical care needs are fulfilled.

Assisting Hands Home Care is the preferred senior home care agency for older adults living in Aurora, Bartlett, and Batavia, Illinois. Our comprehensive elder care services meet the non-medical care needs of seniors of all ability levels. Schedule a free in-home consult to learn more about quality home care.