Pharmacognosy & Phytochemistry II

Opium: General Introduction, Composition, Chemistry, Bio-Sources, Therapeutic Uses, and Commercial Applications

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General Introduction Opium is a complex, resinous substance derived from the dried latex of the opium poppy (Papaver somniferum), a plant native to the Mediterranean region. It has been used for thousands of years for its psychoactive and analgesic properties. The plant is cultivated worldwide for its valuable alkaloids, which have significant medical and recreational … Read more

Belladonna: General Introduction, Composition etc

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General Introduction Belladonna (Atropa belladonna), also known as deadly nightshade, is a perennial herbaceous plant belonging to the Solanaceae family. It is renowned for its toxic properties and medicinal uses due to its content of tropane alkaloids. Historically, belladonna has been used in various cultures for its pharmacological effects, including its ability to dilate the … Read more

Rauwolfia: General Introduction, Composition, Chemistry, Bio-Sources, Therapeutic Uses, and Commercial Applications

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General Introduction Rauwolfia is a genus of flowering plants in the family Apocynaceae. The most prominent species, Rauwolfia serpentina, commonly known as Indian snakeroot, serpentine root, or Sarpagandha, has been used in traditional medicine for centuries. The genus is renowned for its medicinal alkaloids, particularly reserpine, which has played a significant role in the development … Read more

Vinca Alkaloids: General Introduction, Composition, Chemistry, Bio-Sources, Therapeutic Uses, and Commercial Applications

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Definition of Alkaloids Alkaloids are a diverse group of naturally occurring organic compounds that primarily contain basic nitrogen atoms. They are typically derived from plant and animal sources and have significant pharmacological effects on humans and other animals. Alkaloids are known for their wide range of biological activities and are often used in medicine, agriculture, … Read more