Tag: Antiplatelets

According to a 2021 review, gastrointestinal bleeding was identified as one of the most common complications associated with oral anticoagulants, a key insight into **why do blood thinners cause GI bleeding?**. The answer involves a mix of systemic interference with the body's clotting ability and local irritation of the delicate gastrointestinal lining.

NSAID-induced gastrointestinal (GI) toxicity is the 15th most common cause of death in the United States [1.3.4]. Understanding what medicine to avoid when bleeding or at risk of bleeding is crucial for personal health and safety [1.3.4].

While anticoagulant and antiplatelet medications save countless lives by preventing dangerous blood clots, their anti-clotting action is precisely **why can blood thinners cause bleeding**. These medications deliberately interfere with the body's natural clotting processes, making even minor injuries potentially more serious.

Approximately 10% of patients on anticoagulant therapy experience hemorrhagic complications, including hematomas. This happens because blood thinners prevent or reduce the body's natural ability to form clots, which can cause blood to collect under the skin after an injury, leading to a hematoma.

An estimated 6.8 million people in the United States have an unruptured brain aneurysm [1.7.1]. While vital for preventing clots, a common question is: can blood thinners cause an aneurysm? The answer is complex, involving risk of rupture rather than formation.

An estimated 87% of all stroke cases are ischemic, caused by a blood clot blocking blood flow to the brain. The medication used for stroke patients depends heavily on the type of stroke and the timeline of treatment, from immediate clot-busting therapies to long-term prevention strategies.

According to a 2024 study published in *JAMA Network Open*, concomitant use of selective serotonin reuptake inhibitors (SSRIs) and oral anticoagulants in atrial fibrillation patients was associated with a 33% increased risk of major bleeding. Many common medications can cause hemorrhage by interfering with the body's complex clotting cascade or damaging tissues.

Over two million Americans are on long-term anticoagulant medication to prevent life-threatening blood clots. Understanding **which medications cause blood thinning** is crucial for patient safety, as these drugs are prescribed for various heart conditions and clotting disorders. This guide explains the different types of these medications, how they work, and what you need to know to take them safely.

NSAID-induced gastrointestinal (GI) toxicity is the 15th most common cause of death in the United States [1.4.6]. Many common prescription and over-the-counter drugs pose a risk, so it's important to ask, 'What are 5 medications that can affect bleeding?'

In 2020, approximately 7.6 million adults in the United States were using oral anticoagulants [1.5.1]. Many more take other drugs that also influence hemostasis, making it crucial to understand which medications affect blood clotting to ensure safety and efficacy.