5 Questions
What is pharmacognosy?
Pharmacognosy is the study of crude drugs obtained from medicinal plants, animals, fungi, and other natural sources.
How is pharmacognosy defined by the American Society of Pharmacognosy?
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'.
What is the etymology of the term 'pharmacognosy'?
The word 'pharmacognosy' is derived from two Greek words: φάρμακον, pharmakon (drug), and γνῶσις gnosis (knowledge) or the Latin verb cognosco (con, 'with', and gnōscō, 'know'; itself a cognate of the Greek verb γι(γ)νώσκω, gi(g)nósko, meaning 'I know, perceive'), meaning 'to conceptualize' or 'to recognize'.
Who used the term 'pharmacognosy' for the first time?
The term 'pharmacognosy' was used for the first time by the German physician Johann Adam Schmidt (1759–1809) in his published book Lehrbuch der Materia Medica in 1811, and by Anotheus Seydler in 1815, in his Analecta Pharmacognostica.
When was the term 'pharmacognosy' first used?
The term 'pharmacognosy' was first used by Johann Adam Schmidt in 1811 and by Anotheus Seydler in 1815.
Study Notes
Definition and Origin of Pharmacognosy
- Pharmacognosy is the study of the physical, chemical, biochemical, and biological properties of drugs or substances derived from natural sources, such as plants, animals, and microorganisms.
- The American Society of Pharmacognosy defines pharmacognosy as "the study of the biology, chemistry, pharmacology, and economics of pharmaceuticals from natural sources."
- The term 'pharmacognosy' comes from the Greek words 'pharmakon' meaning drug or medicine, and 'gnosis' meaning knowledge.
- The term 'pharmacognosy' was first used by the German physician Christoph Wilhelm Hufeland in 1815.
- Hufeland coined the term in his book "Maternités Médicales" to describe the scientific study of natural drugs.
Test your knowledge of pharmacognosy with this quiz! Explore the properties of drugs, drug substances, and potential drugs of natural origin, and discover the study of crude drugs obtained from medicinal plants, animals, fungi, and other natural sources.
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