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Lactucarium was used unmodified in lozenges, 30–60 milligrams (0.5 to 1 grain), sometimes mixed with borax. However, it was found to be more efficient to formulate the drug in a cough syrup (Syrupus Lactucarii, U.S.P.) containing net 5% lactucarium, 22% glycerin, 5% alcohol, and 5% orange-flower water in syrup. [6]
Tam Cốc – Bích Động is a popular tourist destination in north Vietnam and part of the Tràng An Scenic Landscape Complex UNESCO World Heritage site. [1] It is located in Ninh Binh province, near the village of Tam Cốc. The closest city is Hoa Lư.
Lactuca quercina is a species of wild lettuce native to Europe and Asia. It is an annual or biennial herb in the tribe Cichorieae within the family Asteraceae growing from a taproot to maximum heights of 50–200 cm (19.5–78.5 in) or more.
Wild lettuce is a common name for several lactucarium-containing plants related to lettuce (Lactuca sativa). The name most often refers to Lactuca virosa (Europe, Asia, introduced to North America), though it may also refer to: Lactuca canadensis (North America) Lactuca ludoviciana (NW America) Lactuca serriola (Southern Europe) Lactuca ...
Lactuca, commonly known as lettuce, is a genus of flowering plants in the family Asteraceae.The genus includes at least 50 species, distributed worldwide, but mainly in temperate Eurasia.
[10] [11] Although the standard definition of lactucarium requires its production from Lactuca virosa, it was recognized that smaller quantities of lactucarium could be produced in a similar way from Lactuca sativa and Lactuca canadensis var. elongata, and even that lettuce-opium obtained from Lactuca serriola or Lactuca quercina was of ...
Lactucin is a bitter substance that forms a white crystalline solid and belongs to the group of sesquiterpene lactones.It is found in some varieties of lettuce and is an ingredient of lactucarium.
Từ điển bách khoa Việt Nam (lit: Encyclopaedic Dictionary of Vietnam) is a state-sponsored Vietnamese-language encyclopedia that was first published in 1995. It has four volumes consisting of 40,000 entries, the final of which was published in 2005. [1] The encyclopedia was republished in 2011.