
The History of the Pharmacy and Pharmacology
dates back to the medieval times with priests,
both men and women, who ministered to the
sick with religious rites as well. Many peoples
of the world continue the close association
of drugs, medicine, and religion or faith.
Specialization first occurred early in the
9th century in the civilized world around
Baghdad. It gradually spread to Europe as
alchemy, eventually evolving into chemistry
as physicians began to abandon beliefs that
were not demonstrable in the physical world.
Physicians often both prepared and prescribed
medicines; individual pharmacists not only
compounded prescriptions but manufactured
medicaments in bulk lots for general sale.
Not until well into the 19th century was the
distinction between the pharmacist as a compounder
of medicines and the physician as a therapist
generally accepted.
PHARMACY
phar·ma·cy
(fär¹me-sê) noun
plural phar·ma·cies
Abbr. phar., Phar., pharm., Pharm.
1. The art of preparing and dispensing drugs.
2. A place where drugs are sold; a drugstore.
In this sense, also called apothecary.
[Middle English farmacie, a purgative, from
Old French, from Medieval Latin pharmacìa,
a medicine, from Greek pharmakeia, use of
drugs, from pharmakon, drug.
(The American Heritage® Dictionary of
the English Language, Third Edition copyright
© 1992 by Houghton Mifflin Company.
Electronic version licensed from InfoSoft
International, Inc. All rights reserved.)
The origin
of the word "pharmacy" is generally
ascribed to the Greek pharmakon ("remedy").
It has been suggested that there is a connection
with the egyptian term ph-ar-maki ("bestower
of security"), which the god Thoth,
patron of physicians, conferred as approbation
on a ferryman who had managed a safe crossing.
The notion of an Egyptian origin has a certain
romantic appeal, but in all likelihood the
word "pharmacy" and its many cognates
derive, like so many other scientific terms,
from the Greek.
As much as
80,000 years ago, people of the Paleolithic
period were interested in the flora around
them to engrave a variety of plants, bones
and deer antlers. It is fruitless to try
to determine when Pharmaceutical practice
started because Pharmacy in a rudimentry
form existed before the word.
Combining different
agents, or compounding, was considered an
art form practiced by Priests, and Doctors.
The first known chemical processes were
carried out by the artisans of Mesopotamia,
Egypt, and China. Most of these craftspeople
were employed in temples and palaces, making
luxury goods for priests and nobles. In
the temples, the priests especially had
time to speculate on the origin of the changes
they saw in the world about them. Their
theories often involved magic, but they
also developed astronomical, mathematical,
and cosmological ideas, which they used
in attempts to explain some of the changes
that are now considered chemical
GREEK NATURAL
PHILOSOPHY
The first culture to consider these ideas
scientifically was that of the Greeks. From
the time of Thales, about 600 BC, Greek
philosophers were making logical speculations
about the physical world rather than relying
on myth to explain phenomena. Thales himself
assumed that all matter was derived from
water, which could solidify to earth or
evaporate to air. His successors expanded
this theory into the idea that four elements
composed the world: earth, water, air, and
fire. Democritus thought that these elements
were composed of atoms, minute particles
moving in a vacuum. Others, especially Aristotle,
believed that the elements formed a continuum
of mass and therefore a vacuum could not
exist. The atomic idea quickly lost ground
among the Greeks, but it was never entirely
forgotten. When it was revived during the
Renaissance, it formed the basis of modern
atomic theory (see Atom and Atomic Theory).
Today modern
pharmacist deals with complex pharmaceutical
remedies far different from the elixirs,
spirits, and powders described in the Pharmacopeia
of London (1618) and the Pharmacopeia of
Paris (1639). In the U.S. today, major medicines,
those regarded as having the greatest therapeutic
value, are selected for inclusion in the
Pharmacopeia of the United States, first
published in 1820, by a Committee on Revision
on which all colleges of medicine and pharmacy,
all state medical and pharmaceutical associations,
and the U.S. surgeon general are represented.
After the drugs have been chosen, the standards
for quality and potency are formulated by
pharmacists and pharmaceutical chemists.
Similar criteria for drugs regarded by the
committee as having less therapeutic value
are set forth in the National Formulary,
published by the American Pharmaceutical
Association (founded 1852) since 1888. Any
significant variation from pharmacopeia
and formulary standards may be prosecuted
by the Food and Drug Administration under
the Pure Food and Drug Acts.
Pharmacy, science
of compounding and dispensing medication;
also, an establishment used for such purposes.
Modern pharmaceutical practice includes
the dispensing, identification, selection,
and analysis of DRUGS. Pharmacy began to
develop as a profession separate from medicine
in the 18th cent., and in 1821 the first
U.S. school of pharmacy was established
in Philadelphia.
Pharmacology
(fär´me-kòl¹e-jê),
study of the changes produced in living
animals by DRUGS, chemical substances used
to treat and diagnose disease. It is closely
related to other scientific disciplines,
particularly BIOCHEMISTRY and PHYSIOLOGY.
Areas of pharmacologic research include
mechanisms of drug action, the use of drugs
in treating disease, and drug-induced side
effects.
Pharmacy, practice
of compounding and dispensing drugs; also
the place where such medicinal products
are prepared. Pharmacy is an area of materia
medica, that branch of medical science concerning
the sources, nature, properties, and preparation
of drugs. Pharmacists share with the chemical
and medical profession responsibility for
discovering new drugs and synthesizing organic
compounds of therapeutic value. In addition,
the community pharmacist, or druggist, is
increasingly called upon to give advice
in matters of health and hygiene.
Education
and Practice
In the U.S., colleges of pharmacy offer
5-year undergraduate programs leading to
the degree of bachelor of science in the
pharmaceutical sciences. All accept students
directly from high school and may grant
advanced standing to college students or
graduates. Licenses are granted by states
after the following requirements have been
met: graduation from one of the 72 colleges
with programs accredited by the American
Council on Pharmaceutical Education; about
1500 hours of internship under a registered
pharmacist; satisfactory completion of a
state examination. Pharmacists may practice
their profession in a pharmacy located in
a hospital, nursing home, or special area
of a drugstore. They may also be employed
by a pharmaceutical company in scientific
research or the development and production
of new pharmaceutical products.
WHAT
HAPPENED TO THE NEIGHBORHOOD COMPOUNDING
PHARMACY?
THE INDUSTRIAL
REVOLUTION
The rapid change from hand methods to machine
methods of production that characterized
the Industrial Revolution found a ready
application in pharmacy, especially under
the impact of the scientific developments
of the nineteenth century. Phytochemistry
and synthetic chemistry created new derivatives
of old drugs and new chemical entities of
medicinal value that strained
the capacity
of the individual pharmacy. Large scale
drug manufacturing had its strong hold on
society with the advent of machines and
patents.
The progress made by this new industry is
demonstrated by the catalogue of the American
firm G.D. Searle, which by the late 1880s
listed 400 fluid extracts, 150 elixirs,
100 syrups, 75 powdered extracts, and 25
tinctures and other drug forms.
THE DECLINING
ART OF THE APOTHECARY
Industrialization had an impact on every
aspect of the activity of the pharmacist.
First, it led to the creation of new drugs,
drugs that the individual pharmacists own
resources could not produce. Second, many
drugs that the individual pharmacist was
able to produce could be manufactured more
economically, and in superior quality, by
industry. Third, industry assumed responsibility
traditionally vested in the pharmacist for
the quality of the medication. The plethora
of proprietary medicines, widely and often
blatantly advertised, deprived the pharmacist
of a market for private specialties; it
forced the pharmacist to become a vendor
of questionable merchandise; it opened the
way to much broader competition from merchants,
grocers and pitchmen than the pharmacist
had previously encountered.
THE COMMUNITY
PHARMACY
The nineteenth century did not see the end
of the art of compounding, but the art did
give way, however grudgingly, to new technology.
It has been estimated that a "broad
knowledge of compounding" was still
essential for 80 percent f the prescriptions
dispensed in the 1920s.
Although pharmacists increasingly relied
on chemicals purchased from the manufacturer
to make up prescriptions, there still remained
much to be done secundum Artem. They spread
their own plasters, prepared pills (of aloes
and myrrh or quinine and opium, for example),
prepared powders of all kinds, and made
up confections, conserves, medicated waters,
and perfumes. They put up tinctures (of
laudanum, paregoric, and colchicum) in five
gallon demijohns. And they frequently combined
into a single dosage from several medicines,
which normally today would be written and
dispensed as separate prescriptions. Further
more, they were often called upon to provide
first aid and medicines for such common
ailments as burns, frostbite, colic, flesh
wounds, poisoning, constipation, and diarrhea.
In addition to maintaining a prescription
laboratory, pharmacists usually carried
the disliked but necessary patent and proprietary
remedies along with herbs and locally popular
nostrums of their own compounding.
THE TWENTIETH
CENTURY PHARMACIST
The most notable
change in pharmacy in modern times has been
the virtual disappearance of the preparation
and compounding of medicines. Whereas in
the 1920s, 80 percent of the prescriptions
filled in American pharmacies required a
knowledge of compounding, by the 1940s the
number of prescriptions requiring compounding
had declined to 26 percent. As far back
as 1971, only 1 percent, or less, of all
prescriptions combined two or more active
ingredients. Moreover, the pharmacists commitment
to maintaining the quality of the drugs
dispensed has been reduced to knowing such
facts as the length of shelf life and the
effect of exposure to light and judging
the reliability and reputations of the manufacture.
All this meant that the pharmacists education
and activities had to undergo change. At
the same time that the scientific education
of pharmacists was steadily becoming more
demanding, their role in the provision of
health care was becoming more and more circumscribed.
Moreover, they were increasingly subject
to government and institutional requirements
that diminished the importance of the patient-pharmacist
relation. And, especially in the United
States and Great Britain, competition from
prescription departments in chain and department
stores tended to demean both the role and
the dignity of the pharmacist as a health-care
professional. The urban blight that attacked
the neighborhoods was inevitably a threat
to the friendly neighborhood pharmacist.
The reaction
to these conditions was apparent in the
drop in the production of graduates of American
schools of pharmacy who were planning to
go into the field of community pharmacy.
In 1947, about 90 percent of graduates planned
to go into some aspect of community pharmacy;
in 1973, that figure had dropped to 76.6
percent; in 1988 it stood at 57.1 percent.
COMPOUNDING
TODAY
Custom Compounding pharmacies are on the
rise. Physicians, medical institutions and
patients are realizing more then ever the
importance of tailoring an individuals medications
to specifically meet there needs. A majority
of the Pharmacists that are going back to
compounding are doing so for the love of
the science and interest in the patients
well being. Being able to be in the role
of a problem solver opens the doors to creativity
and genius that the medical industry has
been eagerly adopting for the last decade.
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