High Purity Phenacetin CAS 62-44-2

Описание:

The antipyretic and analgesic effect of phenacetin is similar to that of acetylsalicylic acid. It is mainly used as antipyretic and analgesic drug with slow and lasting effect. It has good efficacy in the treatment of headache, neuralgia, arthralgia and fever, but has weak anti-rheumatism and anti-inflammatory effect. Excessive dose can lead to methemoglobin disease, resulting in hypoxia, long-term medication can damage the kidney, and even cause nipple necrosis, should be used with caution. Due to its toxic side effects and the rapid development of other similar drugs, the drug has been discontinued as a stand-alone drug, only as a bulk drug and other drugs in combination. Often combined with aspirin and caffeine to form compound aspirin, which consists of phenacetin 0.162g, aspirin 0.227g, caffeine 0Chemicalbook. 035g, less toxic, used to treat colds and colds. If a small amount of puermin is added to the above drugs, it can also be made into puermin cold tablets, which can be used to treat cold, headache, neuralgia, rheumatic pain, etc.