drugs Flashcards
beneficial and adverse effects
Oxygen as an emergency drug
Promote optimal airway and breathing
Oxygen as an emergency drug
Maintain oxygenation between 94% and 99%
Oxygen as an emergency drug
Hypoxemia due to physiologic stress of shock states initially requires
Oxygen as an emergency drug
Prolonged period of FiO2 above 50% can lead to
oxygen toxicity
Decreases platelet aggregation
Aspirin
Administer 160 to 325 mg at onset of chest pain.
Aspirin
Dilates coronary arteries, improves blood flow to an ischemic myocardium
Nitroglycerin
Treats angina, myocardial infarction, acute cardiogenic pulmonary edema
Nitroglycerin
Adverse effects
* Hypotension, tachycardia, bradycardia
Nitroglycerin
Administered 1 to 4 mg IV over 1 to 5 min until chest pain is relieved.
Morphine sulfate
Relieves chest pain, treats acute cardiogenic pulmonary edema, dilates venous vessels,
and reduces the workload on the heart.
Morphine sulfate
Adverse effects
* Respiratory depression
Morphine sulfate
Antidote – … reverses action of morphine
* Dose 0.4 to 2 mg q2 min as needed
naloxone
Treats hemodynamically significant bradycardia and some types of heart block.
Atropine