Definition and Terminologies Flashcards

1
Q

According to WHO, what are herbal medicines?

A

According WHO, Herbal medicines should be
regarded as finished, labeled medicinal products
containing as active ingredients, aerial or
underground parts of plants or other plant material
or combination thereof, whether in the crude state,
or as plant preparations.

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2
Q

What are herbs?

A

Herbs include crude plant material such as leaves, flowers, fruit,
seed, stems, wood, bark, roots, rhizomes or other plant parts,
which may be entire, fragmented or powdered.

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3
Q

What are herbal materials?

A

Herbal materials include, in addition to herbs, fresh juices, gums,
fixed oils, essential oils, resins and dry powders of herbs.

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4
Q

What are Herbal preparations?

A

Herbal preparations are the basis for finished herbal products and
may include comminuted or powdered herbal materials, or extracts,
tinctures and fatty oils of herbal materials.

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5
Q

How are herbal preparations produced?

A

They are produced by
extraction, fractionation, purification, concentration, or other
physical or biological processes.

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6
Q

According to WHO, what are active ingredients?

A

Active ingredients refer to ingredients of herbal medicines with therapeutic activity.

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7
Q

How are herbal materials prepared?

A

Steaming, roasting, or stir-baking with honey,
alcoholic beverages or other materials.

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8
Q

According to WHO, what is therapeutic activity

A

Therapeutic activity refers to the successful prevention, diagnosis and treatment of
physical and mental illnesses; improvement of symptoms of illnesses; as well as
beneficial alteration or regulation of the physical and mental status of the body.

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9
Q

According to WHO, what are finished herbal products

A

Finished herbal products consist of herbal preparations made from
one or more herbs. If more than one herb is used, the term mixture
herbal product can also be used.

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10
Q

Finished products or mixture products
to which chemically defined active substances have been added,
including synthetic compounds and/or isolated constituents from
herbal materials, are not considered to be herbal. T or F?

A

True

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11
Q

Who are traditional healers / traditional
medical practitioners

A

A person recognized by the community
in which he lives as competent to provide health
care by using vegetable, animal and mineral
substances and certain other methods.

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12
Q

List 10 DIFFERENT NAMES BY WHICH TRADITIONAL
PRACTITIONERS ARE KNOWN ACROSS DIFFERENT
CULTURE / COMMUNITIES

A
  1. Healers
  2. Traditional healers
  3. Traditional medical
    practitioners
  4. Traditional doctors
  5. Indigenous doctors
  6. Witch doctors
  7. People’s doctors
  8. Barefoot doctors (China)
  9. Diviners
  10. Seers
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13
Q

There are basically five types of traditional healers in
Africa, namely:

A
  1. the diviner or fortune teller,
  2. the herbalist,
  3. the midwife and birth attendant,
  4. the surgeon and
  5. the specialist medicine man.
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14
Q

What is traditional medicine?

A

the total combination of
knowledge and practice, whether explicable or
not, used in diagnosing, preventing, or
eliminating a physical, mental or social disease
and which may rely exclusively on past
experience and observation handed down
from generation to generation verbally or in
writing).

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15
Q

What are the different names of traditional medicine.

A
  1. Indigenous medicine
  2. Complementary /Alternative Medicine (CAM)
  3. Native Medicine
  4. Folk Medicine
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16
Q

What are the methods of training TMPs in African
Ethnomedicine

A
  1. by training and long period of apprenticeship
  2. by divine selection and in answer to a call by a
    powerful spirit to be his chief priest or messenger.
  3. Family inheritance
17
Q

What is Complementary or Alternative
medicine?

A

They refer to a
broad set of health care practices that are
not part of that country’s own tradition
and are not integrated into the dominant
health care system.

18
Q

What is native medicine?

A

Derogatory version of traditional
medicine passed down from colonial
era - the word native meaning any thing
not foreign or not introduced by the
colonial masters.

19
Q

What is folk medicine?

A

This term is a more acceptable reference to the
knowledge of the mode of treatment or traditional
beliefs which is common to a group of rural people.

20
Q

What is Indigenous medicine?

A

It is the extended definition of traditional medicine in
Africa which includes a phrase such as “while bearing in
mind the original concept of nature which includes the
material world, the sociological environment whether
living or dead and the metaphysical forces of the universe”.

21
Q

What is juju?

A

the term is commonly used in the eastern states of Nigeria e.g.
to refer to any form of medicine that casts an evil spell.

22
Q

What are ritual rites?

A

Forms of procedure and/or sacrifice necessary
to appease gods in particular form of
treatment or situation.

This can involve
sacrificing a goat or performing certain dances
and eating only certain foods or parts of foods.

23
Q

What are incantations?

A

Incantations are a form of play on words
(similes) written or delivered orally in poetic
form to conjure up forces (efficacies) into a
medicine

24
Q

What is a medicinal plant?

A

A medicinal plant is any plant which in one or more of its
organ, contains substances that can be used for therapeutic
purposes or which are precursors for the synthesis of useful
drugs.

25
What are vegetable drugs?
It is applied to that part of a medicinal plant (leaf, bark, etc) used for therapeutic purposes. -organised drugs (cellular structures) -unorganised drugs (acellular drugs) – gums, balsams etc
26
What are METHODS OF PREPARING HERBAL REMEDIES
1. CONCOCTION 2. DECOCTION 3. INFUSION 4. TISANE 5. TINCTURES 6. MACERATION
27
What is a concoction?
Preparation (soup, drink etc) made usually from many ingredients; sometimes confused with the term decoction.
28
How is a decoction prepared?
Prepared by placing the plant drug in cold water, bringing it to boil, simmering for about 15mins or longer (up to 1 hour) and then allowing the mixture to stand for a further 15 mins. The aqueous extract is then decanted or filtered as and when required.
29
What is a disadvantage of decoction?
Such preparation is often left in the pot and heated up daily before use in traditional preparations at home. As a result the aqueous gets darker in colour and probably more concentrated) due to more of its constituents being extracted while the water remains in prolonged contact with the plant drug. This type of extraction may result in the alteration of many active constituents (e.g. some glycosides) are readily decomposed during boiling.
30
How is an infusion prepared?
An infusion is prepared by pouring boiling water on a specified quantity of plant material and allowing the mixture to stand for 10 – 15 minutes.
31
What is TISANE?
A tea, an aqueous preparation made by decoction or infusion.
32
How is a MACERATION prepared?
This is prepared by placing the plant material with the whole of the menstruum (extraction liquid) in a closed vessel and allowing to stand for 7 days, shaking occasionally. It is then strained before pressing the marc. The liquid extracts thus obtained are mixed. The preparation is clarified by subsidence or filtration.
33
What is a Tincture?
An alcoholic or hydroalcoholic extract of a herbal material, typically made up of 1 part herbal material and 5–10 parts solvent (for example, ethanol or wine).
34
How are tinctures prepared?
Tinctures are usually prepared by either maceration or percolation, using ethanol, wine or a hydroalchoholic mixture to extract the herbal material, or by dissolving a soft or dry extract of the herbal material in ethanol of the required concentration. Tinctures are adjusted, if necessary, so that they satisfy the requirement for content of solvent (1 part of herbal material and 5–10 parts of solvent). They may be filtered if necessary.
35