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40 Cards in this Set
- Front
- Back
Albuterol class
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sympathpometic bronchodilator
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Albuterol mechanism of action
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sendative basta-2 agonist that stimulates adrenic receptors of the sympathomimetic nervous system resultin in smotth muscle relaxation in the bronchial tree and peripheral vasculature
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Albuterol Indication
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treatment of bronchospasm in patients with reversable obstructive airway disease (COPD/asthma) prevention of exercise induced bronchospasm
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Albuterol contraindications
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known priop hypersensitivity reactions to albuterol. tachycardia arrhythmias, especially those caused by digitalis. synergistic with other sympathomimetics
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Albuterol adverse reactions
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often dose-related and include restlessness, tremors, dizziness, palpitations, tachycardia, nervousness, peripheral vasodilation, nausea, vommiting, hyperglycemia, increased bp, paradoxial bronchospasm
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Albuterol Drug interactions
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tricylic antidepressants may potentiate vasculature effects. Beta blockers are antagonistic. May potentiate hypokalemia caused by diuretics
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Albuterol adult dose
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2.5mg dilute .5mL of .5% solution for inhalation with 2.5mL NS in nebulizer admin over 10 - 15 min. MDI: 1-2 inhalations of .01-.03mL (.05-.15mg/kg/dose) rpt 3x in 20min
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Albuterol duration of action
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onset 5-10 min fo rpeak 30min to 2 hours 3-4 hours
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dextrose 50%(D50) class
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carbohydrate, hypotonic solution
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dextrose 50%(D50) mechanism of action
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rapidly increases serum glucose levels. short-term osmotic diuretics
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dextrose 50%(D50) indications
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hyperglycemia, altered level of consciousness, coma of unknown etiology, seizure of unknown etiology, status epilepticus.
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dextrose 50%(D50) contraindications
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intracranial hemorrhage
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dextrose 50%(D50) adverse reactions
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extravastion leads to tissue necrosis. warmth, pain, burning, thrombophlebitis, rhabdomyolsis, hyperglycemia
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dextrose 50%(D50) drug interactrions
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sodium bicard, coumadin
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dextrose 50%(D50) dosage
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adult 12.5 - 25g slow IV
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dextrose 50%(D50) duration
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onset: hours peak: 8-12 duration: 24-72
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glucagon class
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hyperglycemic agent pancreatic hormone, insulin antagonist
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glucagon mechanism of action
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increase blood glucose level by stimulating glycogenesis. unknown menchanism of stablizing cardiac rhythm ion beta blocker overdose. Minimal positive inotropic and chronotropic response. decreases gastrointestinal motility and secretions
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glucagon indications
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altered level of consciousness when hypoglycemia is suspected. May be used as inotropic agent in beta blocker overdose.
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glucagon contraindications
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hyperglycemia, hypersensitivity
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glucagon adverse reactions
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nausea, vomiting, tachycardia, hypertension
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glucagon drug interactions
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incompatible in solution with most other substances. no signigicant drug interactions with other emergency medications.
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glucagon doseage
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adult: .5-1.0 mg IM repeat 7-10 min calcium channel blocker or beta blocker OD : 3mg initially followed 3mg/hr infusion
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glucagon duration of action
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onset: 1min peak 30min duration: variable (9-17 normal)
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Phenergan (promethazine) class
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antihistamine
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Phenergan (promethazine) mechanism of action
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h-1 receptor antagonist; blocks action of histamine; possesses sedative, anti-motion, antiemetic and anticholinergic activity, potentiates the effects of narcotics to induce analgesia
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Phenergan (promethazine) indications
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nausea, vomitting, motionsickness sedation for patients in labor, potentation of analegics effects of narcotics
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Phenergan (promethazine) contraindications
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hypersensitivity, coma, cns-depressed pts from alcohol, barbituates, narcotics, reye's syndrome
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Phenergan (promethazine) Adverse Reactions
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Sedations, dizziness, impairment of mental and physical ability, arrhythmias, nausea, vomiting, hyperexcitability, halucinations, convulsions, and suddend death when used in children
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Phenergan (promethazine) Drug interactions
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Additive with other CNS depressants. Increased extrapyramidal effects with MAOIs
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Phenergan (promethazine) Dose and admin
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12.5 - 25mg IV Deep IM, PO rectally
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Phenergan (promethazine) duration of ations
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onset IV: Immediate. Peak effect: 30-60min duration 4-6 hours
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Diazepam (valium) class
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Benzodiazepine, sedative-hypnotic, anticovulsant
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Diazepam (valium) Mechanism of action
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potentiates effects of inhibatory neurotransmitters. Raises seizure threshold. induces amnesia and sedation
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Diazepam (valium) indications
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acute anxiety states. acute alcohol witdrawal, muscle relaxant, seizure activity, agitiation, analgesia for medical proceedures,
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Diazepam (valium) contraindications
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hypersensitivity, glaucoma, coma, shock, substance abuse, head injury
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Diazepam (valium) adverse reactions
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respiratory depression, hypotension, drowsiness, ataxia, reflex tachycardia, nausea, confussion, trombosis and phebitis
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Diazepam (valium) drug interactions
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incompatible with most drugs and fluids
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Diazepam (valium) doseage and admin
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seizure: adult 5-10mg IV q 10-15 min prm. (5mg every 5min) Max 30mg
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Diazepam (valium) Duration of action
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onset: 1-5min peak: minutes duration: 20 - 50min
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