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12 Cards in this Set
- Front
- Back
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trade names
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acetylsalicylic acid, ASA, Bayer
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classification
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anticoagulant, analgesic
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action
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inhibits the aggregation of platelets. Prolong bleeding time.
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indications
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suspected myocardial infarction, suspected myocardial ischemia, signs and symptoms of recent stroke (CVA)
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contraindications
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active gastrointestinal bleeding or ulcers, hypersensitivity/ allergy, acute asthma
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adverse affects
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cardiovascular: prolonged bleeding time, alters platelet aggregation
respiratory: wheezing Gastrointestinal: bleeding, heartburn, epigastric pain, nausea/ vomiting |
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adminstration
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160-325mg PO chewed and swallowed
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pediatrics
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not recommended
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onset
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5-30 minutes
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duration
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1-4 hours (24 hours anticoagulant effect)
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precautions
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use with caution in patients who have preexisting ulcer and liver disease, bleeding disorders, or patients taking anticoagulant medications such as coumadin.
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note
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aspirin should be chewed for faster systemic absorption and to decrease potential gastric distress.
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