5 Questions
What is pharmacognosy?
Pharmacognosy is the study of crude drugs obtained from medicinal plants, animals, fungi, and other natural sources.
What does the American Society of Pharmacognosy define pharmacognosy as?
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 are the origins 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 first used the term 'pharmacognosy'?
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.
What were crude drugs originally used to define during the 19th century and the beginning of the 20th century?
Originally—during the 19th century and the beginning of the 20th century—'pharmacognosy' was used to define the branch of medicine or commodity sciences (Warenkunde in German) which deals with drugs in their crude, or unprepared form. Crude drugs are the dried, unprepared material of plant, animal or mineral origin, used for medicine.
Test your knowledge of pharmacognosy, the study of medicinal substances derived from natural sources such as plants, animals, and fungi. Explore the physical, chemical, biochemical, and biological properties of drugs from natural origins.
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