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# Ecospirin Enteric-Coated (Aspirin)
## Overview
Ecospirin Enteric-Coated is a brand name for aspirin, a nonsteroidal anti-inflammatory drug (NSAID) with analgesic, anti-inflammatory, and antipyretic properties. The enteric coating is designed to delay absorption until the drug reaches the small intestine, potentially reducing gastrointestinal upset.
## Primary Indications
* **Analgesia and Antipyresis:** For mild to moderate pain and fever.
* **Antiplatelet Therapy:** For the prevention of cardiovascular events (e.g., myocardial infarction, stroke) in patients with established cardiovascular disease, or in individuals at high risk. The specific indication and dose for antiplatelet therapy should be guided by current cardiovascular guidelines.
## Adult Dosing
* **Analgesia/Antipyresis:** 325 mg to 650 mg orally every 4 to 6 hours as needed. Maximum daily dose is typically 4000 mg.
* **Antiplatelet Therapy (Primary Prevention):** Dosing varies widely based on risk factors and current guidelines. Common doses range from 81 mg to 325 mg orally once daily.
* **Antiplatelet Therapy (Secondary Prevention):** Dosing varies widely based on indication (e.g., post-MI, post-stroke) and current guidelines. Common doses range from 81 mg to 325 mg orally once daily.
## Pediatric Dosing
Aspirin is generally **not recommended** in children and teenagers for viral infections (e.g., influenza, varicella) due to the risk of Reye's syndrome. When indicated for other conditions (e.g., Kawasaki disease, juvenile idiopathic arthritis), dosing is based on weight and the specific indication. Consult pediatric guidelines for specific dosing recommendations.
## Dose Adjustments
* **Renal Impairment:** Use with caution. No specific dose adjustment is typically required for mild to moderate impairment, but dose should be minimized. Avoid in severe renal impairment.
* **Hepatic Impairment:** Use with caution. No specific dose adjustment. Avoid in severe hepatic impairment.
## Contraindications
* Known hypersensitivity to aspirin, salicylates, or NSAIDs.
* Asthma, urticaria, or other allergic-type reactions after taking aspirin or other NSAIDs.
* History of gastrointestinal bleeding or perforation related to prior NSAID therapy.
* Active peptic ulceration or history of recurrent gastrointestinal bleeding.
* Severe renal or hepatic impairment.
* Third trimester of pregnancy.
* Children and teenagers with viral infections (risk of Reye's syndrome).
## Adverse Effects
Common: Dyspepsia, heartburn, nausea, vomiting, abdominal pain.
Serious: Gastrointestinal bleeding, ulceration, perforation, tinnitus, hearing loss, bronchospasm, allergic reactions, Reye's syndrome (in children/teens with viral infections).
## Key Drug Interactions
* **Anticoagulants (e.g., warfarin, heparin, DOACs):** Increased risk of bleeding.
* **Other NSAIDs and Corticosteroids:** Increased risk of gastrointestinal toxicity.
* **Selective Serotonin Reuptake Inhibitors (SSRIs):** Increased risk of bleeding.
* **Methotrexate:** Increased methotrexate toxicity.
* **Antihypertensives (e.g., ACE inhibitors, ARBs, beta-blockers):** May decrease antihypertensive efficacy.
* **Uricosuric agents (e.g., probenecid):** May decrease the efficacy of uricosuric agents.
## Monitoring
* **Gastrointestinal symptoms:** Monitor for signs and symptoms of GI bleeding (e.g., melena, hematemesis).
* **Bleeding:** Monitor for signs of excessive bleeding, especially when used with other anticoagulants or antiplatelets.
* **Renal and hepatic function:** Periodic monitoring may be warranted, especially in patients with pre-existing impairment or those on long-term therapy.
* **Tinnitus:** Can be an early sign of salicylism.
## Clinical Pearls
* The enteric coating may delay absorption and reduce peak plasma concentrations, but it does not eliminate the risk of gastric erosion and bleeding. Taking with food may further minimize GI upset.
* For antiplatelet therapy, adherence to once-daily dosing is crucial.
* In cases of suspected overdose, seek immediate medical attention. Salicylate toxicity can be serious.
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**Disclaimer:** 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 clinical guidelines before making any treatment decisions. Drug formulations and indications can vary by region.
