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It is mainly used as an analgesic (pain medication). There are numerous methods used to administer morphine: orally; administered under the tongue; via inhalation; injection into a vein, injection into a muscle, injection under the skin, or injection into the spinal cord area; transdermal; or via administered into the rectal canal suppository.
While oral morphine has a general bioavailability range is only 20-40%, properly administered rectal use of liquid morphine has an effective bioavailability of roughly 70%, or more than double the overall potency of oral morphine and more than two thirds that of IV use. Swallowing tends to be the safest and slowest method of ingesting drugs.
A syrette is a single-use device for injecting liquid through a needle. It is similar to a syringe except that it has a sealed squeeze tube instead of a rigid tube and piston . It was developed by the pharmaceutical manufacturer E.R. Squibb & Sons (eventually merged into the current day Bristol-Myers Squibb ) just prior to World War II (WWII).
In contrast to natural morphine, the unnatural enantiomer has no affinity or efficacy for the mu opioid receptor and therefore has no analgesic effects. To the contrary, in rats, (+)-morphine acts as an antianalgesic and is approximately 71,000 times more potent as an antianalgesic than (−)-morphine is as an analgesic.
Brompton cocktail, sometimes called Brompton mixture or Brompton's cocktail, was an elixir meant for use as a pain suppressant dosed for prophylaxis.Made from morphine or diacetylmorphine (heroin), cocaine, highly pure ethyl alcohol (some recipes specify gin), and sometimes with chlorpromazine (Thorazine) to counteract nausea, it was given to terminally ill individuals (especially cancer ...
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.
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Friedrich Sertürner, the German chemist who first isolated morphine from opium. Alkaloid-containing plants have been used by humans since ancient times for therapeutic and recreational purposes. For example, medicinal plants have been known in Mesopotamia from about 2000 BC. [30]