- Pharmacology. a white, crystalline substance, C9H8O4, derivative of salicylic acid, used as an anti-inflammatory agent and to relieve the pain of headache, rheumatism, gout, neuralgia, etc.; acetylsalicylic acid.
- an aspirin tablet: I took two aspirin and went right to bed.
Origin of aspirin
Examples from the Web for aspirin
I assume he turned something else into aspirin and black coffee the next morning.Keep Christmas Commercialized!
P. J. O’Rourke
December 6, 2014
What the film does allege is that OBI may have purchased mass quantities of aspirin to ship to victims at Goma.‘Mission Congo’ Alleges Pat Robertson Exploited Post-Genocide Rwandans For Diamonds
September 7, 2013
John Baron, et al. “A Randomized Trial of Aspirin to Prevent Colorectal Adenomas.”
Aspirin fails to reduce platelet production in aspirant-resistant individuals.
Peter J. Mason, et al. “Aspirin Resistance and Atherothrombotic Disease.”
I ate ten aspirin and waited for the hammering to stop so I could think what to do next.Arm of the Law
Eric took a bottle of aspirin from the drawer of his writing-table.The Education of Eric Lane
"I think I'll lie down for a minute," she said, and asked for the aspirin.Love and Lucy
Maurice Henry Hewlett
He knows the aspirin will not cure the arthritis, but he wants to alleviate the symptom.A Practical Guide to Self-Hypnosis
I swallowed all my stock of aspirin and quinine but without relief.Beasts, Men and Gods
- a white crystalline compound widely used in the form of tablets to relieve pain and fever, to reduce inflammation, and to prevent strokes. Formula: CH 3 COOC 6 H 4 COOHChemical name: acetylsalicylic acid
- a tablet of aspirin
Word Origin and History for aspirin
coined 1899 by German chemist Heinrich Dreser (1860-1924) in German as a trademark name, from Latin Spiraea (ulmaria) "meadow-sweet," the plant in whose flowers or leaves the processed acid in the medicine is found naturally, + common chemical ending -in (see -ine (2)). The initial -a- is to acknowledge acetylation; Dreser said the word was a contraction of acetylierte spirsäure, the German name of the acid, which now is obsolete, replaced by salicylic acid.
Die Bezeichnung Aspirin ist abgeleitet aus "Spirsäure" -- alter Name der Salicylsäure und A = Acetyl; statt" Acetylirte Spirsäure, kurzweg "Aspirin". [H, Dreser, "Pharmakologisches über Aspirin (Acetylsalicylsäure)," in "Archiv für die Gesammte Physiologie des Menschen und der Thiere," 1899, p.307]
Commercial names for medicinal products began in Germany in the late 19th century, when nascent pharmaceutical firms were discovering medical uses for common, easily made chemicals. To discourage competitors they'd market the substance under a short trademarked name a doctor could remember, rather than the long chemical compound word. German law required prescriptions to be filled exactly as written.
- A white, crystalline compound derived from salicylic acid and commonly used to relieve pain and reduce fever and inflammation. It is also used as an antiplatelet agent.acetylsalicylic acid
- A white crystalline compound derived from salicylic acid and used in medicine to relieve fever and pain and as an anticoagulant. Also called acetylsalicylic acid. Chemical formula: C9H8O4.
A Closer Look: Ninety percent of the population experiences at least one headache each year. The most common type is a tension headache, which is caused by stress and is characterized by tightening of the muscles in the base of the neck and along the scalp. Aspirin alleviates headaches by blocking the body's production of prostaglandins, hormones that contribute to pain by stimulating muscle contraction and blood vessel dilation. For thousands of years, people chewed the bark of willow trees to control headache and other pain. The study of the properties of this medicinal plant led German chemist Hermann Kolbe to synthesize acetylsalicylic acid (ASA), a building block of aspirin, in 1859. A pure form of ASA wasn't prepared until 1897, by Felix Hoffman, a chemist in the Bayer chemical factory in Germany. After publication of successful clinical trials, aspirin was distributed in powder form in 1899 and as a tablet in 1900. Aspirin possesses a number of properties that make it one of the most recommended drugs. Besides being an analgesic, or pain reliever, it also reduces inflammation that often accompanies injuries or diseases, such as arthritis. It is also an antipyretic compound, or fever reducer. Aspirin is the only over-the-counter analgesic approved for prevention of cardiovascular disease. New research suggests that aspirin may also decrease the risk of some forms of stroke. Additional studies indicate that aspirin may play a role in reducing the risks of ovarian cancer.