Phenacetin
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Phenacetin is a pain-relieving and fever-reducing drug, which was widely used following its introduction in 1887. It was withdrawn from medicinal use as dangerous from the 1970s.
Vicks cold tablets, containing: salicylamide, phenacetin 2+1⁄2 grs., pyrilamine maleate, caffeine, ephedrine sulphate, magnesium hydroxide, and aluminum hydroxide complex (U.S. Pat. 2,446,981). That patent number is from 1948; these tablets would have been made shortly thereafter.
Paracetamol
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Paracetamol, or acetaminophen, is an analgesic and antipyretic agent used to treat fever and mild to moderate pain. It is a widely available over-the-counter drug sold generically or under various bra
Phenacetin
…reducers to go on the market. It is also known historically to be one of the first non-opioid analgesics without anti-inflammatory properties. Although paracetamol (acetaminophen) was produced earlier, a historical accident saw it ignored after Joseph von Mering's 1893 assessment. Prior to World War One, Britain…
Paracetamol crystals (crystallized from an aqueous solution) under a microscope
Julius Axelrod (pictured) and Bernard Brodie demonstrated that acetanilide and phenacetin are both metabolized to paracetamol, which is a better-tolerated analgesic.
Awareness poster on acetaminophen abuse as issued by the FDA
Tylenol 500 mg capsules