WEEK 7: CALCULATION OF DOSES Flashcards
The dose of the drug is the quantitative amount
administered or taken by a patient for intended medicinal effect.
Dose
Amount taken at one time`
Single dose
It may be subdivided and taken in divided doses, two or more
times per day depending on the characteristics of the drug and
the illness.
Daily dose
It is the amount of drug that ordinarily produces the medicinal effect intended in adults
Usual dose
Amount of drug used for infant or child
Usual pediatric dose
for a drug indicates the quantitative range or amounts of the drug that may prescribed within the guidelines of usual practice
Usual dosage range
Amount required to achieve the desired blood drug level
Usual initial dose priming or loading dose
The amount of a drug that produces the desired intensity of effect in 50% of the individuals tested
Median effective dose
Refers to the average blood serum concentration of a drug
that represents the minimum concentration that can be expected to produce the drug’s desired effects in a patient.
Minimum effective concentration (MEC)
The base level of blood serum concentration that produces dose-related toxic effects.
Minimum toxic concentration
Routes of administration of tablets, capsules, lozenges, solutions, drops, syrups, and suspensions
Oral (mouth, GI tract)
Route of administration of tablets
Sublingual (under the tongue)
Representative dosage forms of parenteral (injection)
Solutions and suspension
Representative dosage forms of epicutaneous / transdermal (skin)
Ointments, creams, powders, lotions, aerosols, patches
Route of administration of solution, suspension, ointments
Conjunctival (eye)