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What have we done! - CastleSchoolBiology
What have we done! - CastleSchoolBiology

... • Life on Earth appeared only after the oxygen layer was sufficiently thick enough to generate a successful ozone that would shield the surface from destructive rays. • Ultraviolet Radiation from the sun can reach the surface of the Earth faster when the ozone layer is being diminished. • When 1% o ...
FOOD  AND  DRUG  ADMINISTRATION November  6,200Q
FOOD AND DRUG ADMINISTRATION November 6,200Q

... Although the risk of hemorrhagic stroke is very low, FDA recommends that consumers not use any products that contain phenylpropanolamine. FDA’s Nonprescription Drugs Advisory Committee (NDAC) recently discussed this study and other information on phenyIpropanokuninc. NDAC determined that thrxe is an ...
Tranquillizers Benzodiazepines are a group of
Tranquillizers Benzodiazepines are a group of

... Benzodiazepines can cause dependence (addiction), especially when used regularly for more than a few weeks or at higher doses. Drug users develop a need to continue taking the drug at increasing doses. ...
Drug Information Sheet("Kusuri-no-Shiori") External Revised: 03
Drug Information Sheet("Kusuri-no-Shiori") External Revised: 03

... This medicine is a synthetic corticosteroid, and it improves the symptoms such as itch, redness and swelling by inflammation in skin. It is usually used for the treatment of eczema, dermatitis, psoriasis, etc. As a general rule, it should not be used for inflammation caused by infections with bacter ...
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... prescribe the drug for a variety of reasons including – block pain during surgery – treatment of high blood pressure – controlling of seizures – Sometimes prescribed for sleep disorders such as insomnia (however many doctors oppose using them for insomnia because of their potential for causing addic ...
Drug trace evidence on banknotes Norman Fenton, July 2011
Drug trace evidence on banknotes Norman Fenton, July 2011

... banknotes in distribution • But if ‘abnormally high’ trace levels are found then this is used as evidence that the person in possession of the notes is a drug dealer (or drug user). • What follows is a very simplified view of why the ‘standard’ analysis is usually flawed. ...
pharmacology
pharmacology

... b. Dilates bronchial muscles c. Decreases blood sugar d. Elevates systolic blood pressure e. Decreases lactic acid contents of the muscle 18. Atropine when given in excessive amounts may cause all of the following EXCEPT: a. Mental aberration b. Increased cardiac rate c. Pupillary constriction d. Ur ...
Tuberculosis Chemotherapy
Tuberculosis Chemotherapy

... • Major portion of tubercle bacilli become intracellular(i.e reside in macrophage),so it is inaccessible for majority of antibiotics as they cannot penetrate easily in to the macrophage. • It was once considered to be an incurable disease but now it is curable by a number of chemotherapeutic agents ...
Vm - Veterinary Medicines Directorate
Vm - Veterinary Medicines Directorate

... Do not exceed the recommended dose or duration of treatment. Do not administer to pregnant mares. Do not use in animals showing hypersensitivity to flunixin meglumine. Do not use in animals suffering from cardiac, hepatic or renal disease, where there is a possibility of gastro-intestinal ulceration ...
Activities 1
Activities 1

... produce many of their effects by changing the actions of neurotransmitters. Drug use including alcohol can change the way that nerve cells produce, release and receive neurotransmitters. They can also imitate, block or enhance the effect of a neurotransmitter. When such changes happen in your brain, ...
MediGene Adds Romania and Bulgaria to Existing
MediGene Adds Romania and Bulgaria to Existing

... licensing strategy. Veregen® is currently available on the US, German, and Austrian markets. A second wave of marketing applications within the European mutual recognition procedure is planned, with Germany serving as the reference state in this process. Veregen®: Veregen® (formerly Polyphenon E® Oi ...
Popular Drugs May Cl..
Popular Drugs May Cl..

... people with memory disorders have shown that up to 25 percent of the patients who seek help have reversible disorders, including those caused by polypharmacy — taking a combination of medications, some of which may have anticholinergic activity. Still, Dr. Thies said, “it would be unfair to suggest ...
Depressant Drugs
Depressant Drugs

... Depressant drugs cause sedative effects such as relaxation, drowsiness and a feeling of being “mellow” at low doses. At high doses, they cause hypnotic effects, that is, they induce sleep. Because of this effect, these drugs have also been called sleeping pills. Their primary effect is to depress or ...
Concept of standardization, extraction and
Concept of standardization, extraction and

... (hexane) to a more polar solvent (methanol) to ensure that a wide polarity range of compound could be extracted. Some researchers employ soxhlet extraction of dried plant material using organic solvent. This method cannot be used for thermolabile compounds as prolonged heating may lead to degradatio ...
Option D Outline.doc
Option D Outline.doc

PHYSICo chemicaL PROPERTIES
PHYSICo chemicaL PROPERTIES

... Some drugs are chemically altered by the body (metabolized). The substances that result from metabolism (metabolites) may be inactive, or they may be similar to or different from the original drug in therapeutic activity or toxicity. Some drugs, called prodrugs, are administered in an inactive form, ...
An Overview of Various Drug Regulation Options
An Overview of Various Drug Regulation Options

... Matthew W. Johnson, Ph.D. testimony on regulation of Salvia divinorum A wide variety of options are currently used for regulating dangerous drugs of abuse in the United States. Note that some extremely dangerous substances are in the most restrictive class (heroin), while other extremely dangerous d ...
How to Dispose of Unused Medicines I
How to Dispose of Unused Medicines I

ARPN Journal of Science and Technology::An Exploration of the
ARPN Journal of Science and Technology::An Exploration of the

... requested to present samples of these plants. To further explore the data obtained from the free-listing exercise, they were asked about their perceptions regarding what plant(s) is/are being used to cure certain types of ailments, and which of the plants are frequently used in healing. The herbalis ...
Individual Warm-up
Individual Warm-up

... users. Marijuana was the most commonly used illicit drug, followed by nonprescription use of prescription medication. – An estimated 2 million persons were current cocaine users, and 567,000 of these used crack. About 1.2 million persons reported using hallucinogens, including 676,000 who used Ecsta ...
MicroMedex® SoLUTioNS
MicroMedex® SoLUTioNS

... vitamins, and alternative therapies for various health conditions. ...
(HL): Drug Design
(HL): Drug Design

Taking Drugs as Directed - Consumer Health Choices
Taking Drugs as Directed - Consumer Health Choices

... • Or, ask your pharmacy if it will refill your drugs at the same time each month and then call you when they are ready to be picked up. ...
Antihelmintic drugs
Antihelmintic drugs

... 1-common adverse effects: GIT upset,headach,malaise,skin rash 2-intracranial hypertension and convulsion if used in ttt of neurocysticercosis ...
investigational drug services in the hospital
investigational drug services in the hospital

... drug effectiveness for specific indications and populations at risk from its use. ...
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Pharmacognosy



Pharmacognosy is the study of medicinal drugs derived from plants or other natural sources. The American Society of Pharmacognosy defines pharmacognosy as ""the study of the physical, chemical, biochemical and biological properties of drugs, drug substances or potential drugs or drug substances of natural origin as well as the search for new drugs from natural sources.""It is also defined as the study of crude drugs.
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