Calculating drug doses Flashcards
dose
amount of drug administered at one time
dose interval
time interval between separate drug doses
total daily dose
amount of drug administered in 24 hours
dosage rate
amount of drug per unit of body weight; mg/kg, mg/lbs, units/kg
therapeutic range
concentration of a drug in body where detrimental effects are minimized and benefits are maximized
excessive dose
toxicity with high levels of drug accumulation
inadequate dose
drug benefit not achieved
route of administration
the path by which a drug is taken into the body
drug concentration
the amount of drug in a given volume; mg/ml, mg/tab,
patient weight (W)
in pounds or kilograms
drug dosage rate (DR)
calculate the correct dose using animal’s weight and usual drug dose
drug concentration (C)
calculate volume of liquid or number of tablets to administer, based on solid dosage forms
frequency and duration
info will be part of the prescription it it’s more than a one time dose. amount per day X amount of days