History of phenacetin
1. Morse was first synthesized Phenacetin in 1878.
2. It was listed in the United States in 1887. It is the first synthetic antipyretic analgesic on the market. It is commonly used in the treatment of headache, fever and neuralgia.
3. In 1953, the serious renal damage caused by phenacetin aroused people's vigilance on the safety of phenacetin
4. In 1970, the incidence of urethral cancer caused by phenacetin further questioned its safety

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