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# Ecospirin (Aspirin Enteric-Coated)
## Overview
Ecospirin is a brand name for enteric-coated aspirin, a non-steroidal anti-inflammatory drug (NSAID) that inhibits platelet aggregation. The enteric coating is designed to delay the release of aspirin until it reaches the small intestine, potentially reducing gastric irritation.
## Primary Indications
* **Cardioprotection:** Prevention of myocardial infarction (MI) and stroke in patients with a history of cardiovascular disease or risk factors.
* **Pain and Fever:** Mild to moderate pain and fever.
* **Inflammation:** Management of inflammatory conditions (less common due to risk of GI side effects compared to other NSAIDs).
## Adult Dosing
* **Cardioprotection (Primary and Secondary Prevention):** 75 mg to 150 mg once daily. Higher doses (e.g., 325 mg) may be used initially in certain acute settings or as per local protocol.
* **Pain and Fever:** 325 mg to 650 mg every 4 to 6 hours as needed. Maximum daily dose is typically 4000 mg. Doses for pain/fever are often not enteric-coated due to the need for faster onset.
* **Inflammation:** Doses vary widely, typically 3000 mg to 6000 mg per day, divided into multiple doses.
## Pediatric Dosing
Aspirin is **generally not recommended** for children and teenagers due to the risk of Reye's syndrome, especially during viral illnesses (e.g., influenza, chickenpox). When specifically indicated (e.g., Kawasaki disease), doses are determined by weight and clinical condition and should be managed by a specialist.
## Dose Adjustments
* **Renal Impairment:** Use with caution. Dose reduction may be necessary in severe impairment.
* **Hepatic Impairment:** Use with caution.
## Contraindications
* Hypersensitivity to aspirin, salicylates, or NSAIDs.
* History of aspirin-induced asthma or urticaria.
* Active peptic ulcer disease.
* Bleeding disorders (e.g., hemophilia).
* Children and teenagers with viral infections.
* Third trimester of pregnancy.
## Adverse Effects
* **Gastrointestinal:** Dyspepsia, heartburn, nausea, vomiting, abdominal pain, gastritis, peptic ulceration, GI bleeding.
* **Hematologic:** Increased bleeding time, bruising, epistaxis, prolonged bleeding from wounds.
* **Hypersensitivity:** Bronchospasm, urticaria, angioedema, anaphylaxis.
* **Other:** Tinnitus (especially at higher doses), dizziness, headache, Reye's syndrome (in children/teenagers).
## Key Drug Interactions
* **Anticoagulants (e.g., warfarin, heparin, DOACs):** Increased risk of bleeding.
* **Other NSAIDs and COX-2 Inhibitors:** Increased risk of GI toxicity and reduced cardioprotective effect of low-dose aspirin.
* **Antihypertensives (e.g., ACE inhibitors, ARBs, diuretics):** Aspirin can reduce their efficacy and increase the risk of renal impairment.
* **Methotrexate:** Aspirin can increase methotrexate toxicity.
* **Uricosuric agents (e.g., probenecid):** Aspirin can reduce their uricosuric effect.
* **Corticosteroids:** Increased risk of GI ulceration and bleeding.
* **Selective Serotonin Reuptake Inhibitors (SSRIs):** Increased risk of bleeding.
## Monitoring
* **Signs and symptoms of GI bleeding:** Melena, hematemesis, abdominal pain.
* **Signs and symptoms of hypersensitivity reactions.**
* **Bleeding:** Monitor for excessive bruising or bleeding.
* **Renal function and electrolytes:** Especially in patients with pre-existing renal disease or those on concomitant nephrotoxic agents.
* **Tinnitus:** May indicate salicylate toxicity.
## Clinical Pearls
* Enteric-coated aspirin should be swallowed whole and not crushed, chewed, or broken to ensure the coating remains intact.
* For acute cardiovascular events (e.g., suspected MI), non-enteric coated aspirin is preferred for faster absorption.
* Low-dose aspirin (75-150 mg) for cardioprotection should be taken daily.
* The risk of GI bleeding is a significant concern; consider co-prescription of a proton pump inhibitor (PPI) for patients at high risk.
* Discontinue aspirin at least 5-7 days before elective surgery due to its antiplatelet effect.
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*This information is intended for healthcare professionals and is not a substitute for professional medical advice. Always consult the most current prescribing information and relevant guidelines before making any treatment decisions.*
