Exam #4 Flashcards
Components of a drug prescription order.
Patient’s full name, drug name, dosage, route, frequency, date & time written, doctor’s signature.
Types of orders.
Routine or scheduled, as needed (PRN), one time (X1), Stat, protocol orders.
This type of order must indicate frequency and symptom or condition treating.
PRN.
This order must be administered within 15 minutes.
Stat.
These type of medications MUST be renewed to be continued.
Opiates, sedatives, antibiotics.
This type of order provides certain medications that can be given under certain circumstances for emergency situations.
Protocol.
Abbreviation-to be given immediately.
Stat.
Abbreviation-before meals.
ac
Abbreviation-twice a day.
bid
Abbreviation-four times a day.
qid
Abbreviation-three times a day.
tid
Abbreviation-hour.
H
This type of medication administration system provides a bunch of medications.
Supply stock
This type of medication administration system provides enough doses for several days.
Individual prescription system
This type of medication administration system provides drugs packed in individual doses for each patient.
Unit dose system
What type of medications must be locked away?
Opiates, hypnotics.
What type of medications end in “Dipines?”
Calcium channel blockers (CCB)-to lower BP.
What type of medications end in “Statins?”
Antilipemics-to lowe cholesterol.
What type of medications end in “Olols, alols?”
Beta blockers (BB)-to lower BP & antianginal.
What type of medications end in “Prils?”
ACE inhibitors-to lower BP.
What does an anticoagulant do? Give examples.
keeps blood from clotting-heparin, coumadin.
What does an antiplatelet do? Give examples.
keeps platelets from clumping together-clopidogrel.
What does a diuretic do? Give examples.
increases urine output thereby decreasing edema-furosemide, bumetanide.
What does an antitussive do? Give examples.
relieve cough-codeine, dextromehtorphan.
What does an anticholinergic do? Give examples.
reduce spasms and stomach secretions-propantheline.
What does a cathartic do? Give examples.
promote bowel movements-bisacodyl, senna.
What are factors affecting drug therapy?
Age (infants have lower tolerance due to organ immaturity), older adults (comorbidities, multi-pharmacy, decreased organ function, drug toxicity due to lower albumin levels, dehydration, limited finances, swallowing issues, non-compliance), weight (the less the patient weighs, the more concentrated the drug will be in tissue), route (skin, oral, SQ-slower absorption. respiratory-quick absorption. IV -most rapid. IM-aqueous is quicker than oil), polypharmacy, drug pharmacokinetics affect metabolism, distribution, excretion, absorption), drug onset, peak, duration, presence of food.
Highest drug concentration.
Peak