PHARMA 1ST EXAM Flashcards
the study of drugs and their actions on the body. It is defined as
the science that studies the interaction of the chemical substances with live
organisms, drugs administration for treatment and prophylaxis of various diseases
and pathological processes
Pharmacology
It evaluates the pharmacological action of drug preferred
route of administration and safe dosage range in human by clinical trials
Clinical Pharmacology
chemicals that alter functions of living organisms
Drugs
also called Pharmacotherapy): It is the use of drugs to prevent,
diagnose, or treat signs, symptoms, and disease processes.
Drug therapy
Term usually used if drugs given are for therapeutic purposes.
Medications
It is the science of identification, selection, preservation, standardization,
compounding, and dispensing of medical substances or drugs. The word also refers
to the place where drugs are prepared and dispensed
Pharmacy
The study of the biological and therapeutic effects of drugs
harmacodynamics
Study of the absorption, distribution metabolism and excretion
(ADME) of drugs.
Pharmacokinetics
: It deals with the proper selection and use of drugs for the
diagnosis, prevention, suppression, and treatment of disease.
Pharmacotherapeutics
It is the science of poisons or biologic toxins. Many drugs in larger
doses may act as poisons. Poisons are substances that cause harmful, dangerous
or fatal symptoms in living substances
Toxicology
It is the study of drugs in their original unaltered state. (e.g.
penicillin from penicillium which is a fungi)
Pharmacognosy
It deals with the dosage of the drug required to produce a therapeutic
response; or simply the drug dosage
Posology
It studies the influence of heredity on the
pharmacokinetic and pharmacodynamic response of the drug
Pharmacogenetics
: It describes the use of genetic information to guide the choice
of drug therapy on an individual basis. It discovers which specific gene variations
are associated with a good or poor therapeutic response to a particular drug.
Pharmacogenomic
It’s the effect of drugs upon microorganisms, parasites and
neoplastic cells living and multiplying in living organisms.
Chemotherapy
It is a medical reference summarizing standards of drug purity.
strength, and directions for synthesis
Pharmacopoeia
The process of altering DNA, usually of bacteria, to produce
a chemical to be used as a drug
Genetic engineering
clinical science that serves as a backbone of the clinical calling as medications forms the foundation of treatment in human ailments.
pharmacology
the oldest source of drugs and in fact where most drugs in the ancient times were derived
Plants
used to replace human chemicals that fail to produce as a result of disease or genetic problems.
Animals
solid inorganic substance of natural occurrence.
Minerals
Most notable antibiotics are produced from various from this
Microorganisms
This source is obtained when the nucleus of the drug from natural source is retained but its chemical structure is altered such as that of semi-synthetic human insulin (pork insulin).
Semi-synthetic source
This source is obtained when the nucleus of the drug from natural source as well as its chemical structure is altered.
Synthetic source
hard or soft gelatin shells that contain the drug in a powder, in sustained-release beads, or in a liquid form.
Capsules
a drug that’s been compressed to form a certain shape.
tablet
have a thin coating that allows the tablet to pass through the stomach and disintegrate or dissolve in the small intestine, where the drug is absorbed.
Enteric-coated tablets
release the drug through a single tiny hole in the tablet.
Osmotic pump tablets
distribute the drug through a honeycomb-like material made of wax.
Wax matrix tablets
usually given orally or parenterally
Liquid medications
drugs mixed in a sugar-water solution
Syrups
finely divided drug particles suspended in a suitable liquid medium
Suspensions
hydroalcoholic drug solutions
Tinctures
hydroalcoholic solutions that contain glycerin, sorbitol, or other sweeteners.
Elixirs
a term that literally means outside the intestines
Parenteral
bottles sealed with a rubber diaphragm that contain a single dose or several doses
Vials
glass containers with a thin neck that’s typically scored so it can be snapped off easily
Ampules
a single dose of a drug contained in a plastic bag or a prefilled syringe.
Prefilled system
deliver medications in a solid base that will melt at body temperature. They can be administered rectally or vaginally.
Suppositories
are drugs that are administered in powdered or liquid form using the respiratory route. absorbed by the rich supply of capillaries in the lungs.
Inhalants
a scientific name that precisely describes the drug’s atomic and molecular structure
chemical name
an abbreviation of the chemical name. It is the common general name assigned to the drug; differentiated from trade name by initial lowercase letter; never capitalized.
generic, or nonproprietary, name
also known as the brand name or proprietary name) is a drug name selected by the drug/ pharmaceutical company responsible in manufacturing and selling the drug. protected by copyright.
trade name
In what year did the federal government mandated the use of official names so that only one official name would represent each drug.?
1962
Drugs that share similar characteristics are grouped together as what?
pharmacologic class (or family).
medication that is not considered to be a depressant or a stimulant and is not considered addictive or with a potential for abuse. may include over-the-counter medication or prescription medication
Noncontrolled medication
medication that is tightly controlled by the government because it may be abused or cause addiction. It include opioids, stimulants, depressants, hallucinogens, and anabolic steroids.
Controlled medication
Drugs that currently do not have accepted medical use, have a high potential for abuse, and lack accepted safety measures for use (i.e., LSD, peyote, heroin).
Schedule I
Drugs that have medical use and a high potential for abuse; those that tend to cause severe dependence (i.e., morphine, secobarbital, amphetamines (Ritalin), methadone).
Schedule II
Drug used in medical practice with less potential for abuse than schedule II drugs; those that tend to cause moderate or low physical dependence or high psychological dependence (i.e., nalorphine, drug combinations containing small amounts of narcotics such as codeine).
Schedule III
Drugs that have medical use and lower potential for abuse than schedule III drugs; those that tend to cause limited physical or psychological dependence (i.e., meprobamate, chlordiazepoxide, diazepam).
Schedule IV
Drugs that have medical use and lower potential for abuse than schedule IV drugs; those that tend to cause less physical or psychological dependence (i.e., mixtures of limited quantities of narcotics such as cough syrups containing codeine).
Schedule V
rules set to assure consumers that they get what they pay for. The law says that all preparations called by the same drug name must be of uniform strength, quality, and purity.
Drug Standards
Must be physically pure in that it only contains the ingredients stated.(very few drugs are available in a truly pure state – THINK…what impact might this have on drug administration?)
Purity
Strength of the drug, measured by standardization of weight of ingredients.
Potency
The degree to which a drug can reach its site of action in the body.
Bioavailability
The effectiveness of the drug in achieving the desired biological change.
Efficacy
The frequency and severity of adverse drug reactions (ADR) determines safety. No chemical is free of adverse effects
Safety
chemicals tested which may have potential as a new drug
Investigational drugs
is the discovery, use, and management of information in the use of medications. It covers the gamut from identification, cost, and pharmacokinetics to dosage and adverse effects.
Drug information
refers to all the printed information included with any dietary supplement, over-the-counter medicine, or prescription drug.
drug label
The strength indicates the amount or weight of the medication that is supplied in the specific unit of measure. This amount may be per capsule, tablet, milliliter, and so on.
DOSAGE STRENGTH
indicates how the drug is supplied. Such aa; tablets, capsules, liquids, suppositories, and ointments.
FORM
how the drug is to be administered.
ROUTE
a written direction furnished by a prescribing practitioner (a doctor or a nurse practitioner) for a specific medication
A drug or medication order
If the drug order is written on a special pad and done for a client in an outpatient setting it is known as
prescription order
written by the health care provider and apply indefinitely until another order is written to discontinue or alter the first one.
Standard written orders
written for medications that must be given immediately to treat an urgent client problem.
STAT order
a drug order written for a medication that is given only once
Single order
(Latin pro re nata, meaning as needed or as occasion arises) is a drug order prescribed to be administered “as necessary”
PRN order
given within 2 hours of being written and carried out on schedule
Routine orders
(aka protocol order) is a drug order written in advance and is carried out under specific circumstances or established guidelines for treating a particular disease or set of symptoms.
Standing order
medication orders that are given orally in urgent situations
Verbal orders
verbal orders prescribed over the telephone. This type of drug order is usually only given in urgent situations
Telephone orders
prescription drug
* can be dispensed if with prescription order; with specific name of drug & dosage regimen to be used by client
* determined unsafe for over-the-counter purchase because of possible harmful side effects if taken indiscriminately; includes birth control pills, antibiotics, cardiac
Legend drug
One of the most widely used references for drugs in currentuse
Physicians’ Desk Reference (PDR)
Portable reference which comprehensive, concise, and complete pharmacologic details and nursing management of drug.
Drug Cards
A reference for drugs used by nurses and nursing students
Nursing Drug Reference
This is a medical reference summarizing standards of drug purity, strength, and directions for synthesis
Pharmacopeia
the expected response of a medication
Desired action