PPT-Lec . 4 Drugs from plants

Medicinal plants have been used as a major source of drugs for thousands of years in human history and even today they are basis of the systematic traditional medicine practices in many countries all over the world. Plants= eukaryotic, . multicellular, . photosynthetic. . Green Algae. Bryophytes. (Non-vascular). Tracheophytes. (Vascular). Non-seeds. Seeds. Gymnosperms. (Naked seeds). Angiosperms. (Seeds in flowers and fruit). Plants= eukaryotic, . multicellular, . photosynthetic. . Origin of Land Plants?. Evidence that Green Algae are the ancestors. 1) DNA. 2) Ch a & b. 3) True starch inside chloroplasts. 4) Diverse life cycles & reproduction. L.A. . Dilbreen. H. A. . Barzanji. 1- . Alphabateical. . classification. The . crude drugs are arranged according to the . alphabetic order . of their Latin or English names. . Some . of the pharmacopoeia and reference books which classify crude drugs according to this system . :. http://learn.genetics.utah.edu/content/addiction/drugs/abuse.html. Drugs are either….. Agonists: . Mimic. . Reuptake inhibitors. Antagonist. s. : . Blocks. Reuptake . inhibitors. Drugs . terms:. Poisonous Plants Plants cannot move to escape their predators, so they must have other means of protecting themselves from herbivorous animals. Some plants have physical defenses such as  thorns, spines and prickles Aken. Department of Civil and Environmental Engineering, Temple University, Philadelphia, PA. *. r.kaveh@temple.edu. Objectives. Conclusion. Background. Results. Temple University. College of . Engineering. By. Isma’eel Umar Yunus. BPharm., RPh.. African . League Of Young Masters (ALYM. ) Weekly meeting.. 16th March, 2013.. . Outline. T. he meaning of Biodiversity.. The scope of Biodiversity.. The benefits of Biodiversity.. 2. Types of Drugs. 3. Signs & Symptoms. 4. Ill Effects of Drugs and Alcohol. 5. Treatment Aspects. Dr. . Chawnglungmuana. CEO, SHALOM. Available Statistics : Substance Use. National Family Health Survey 2015-16. PURPOSE To become familiar withwhat makes plants growOBJECTIVES For youth to identify five basic plantneedsdescribe what a plantneeds in order tomanufacture its own fooddescribe how the nutrientconten Unit 9. Introduction. . Plants have been one of the important sources of medicines . In . spite of tremendous developments in the field of allopathy during the 20th . century, plants . still remain one of the major sources of drugs in modern as well as traditional system . Afroz. . Lecturer. Daffodil International University. Pharmacognosy. is the study of medicinal drugs derived from plants or other natural sources. . . Or . Opioid analgesics. Antidepressant drugs. Antipsychotic drugs. Antidepressant drugs. Pathophysiology of Major Depression. Classification of antidepressant drugs. Therapeutics . uses and adverse effects . Microorganisms such . as bacteria and fungi have been invaluable for discovering drugs and lead compounds. These microorganisms produce a large variety of antimicrobial agents which have evolved to give their hosts an advantage over their competitors in the microbiological world. Phrmacognosy. Anju. Singh. School of Pharmaceutical Sciences. CSJMU, Kanpur. Introduction of . Pharmacognosy. DEFINITION OF PHARMACOGNOSY. Pharmacognosy. . is the study of the medicinal uses of crude drugs obtained from plants and natural resources. .