Aminopyrine
Aminopyrine is a pyrazolone with analgesic, anti-inflammatory, antipyretic action. There is a risk of causing agranulocytosis, and because it is pointed out that carcinogenicity has been pointed out, it is no longer used as an oral medicine. The breath test using aminopyrine labeled with 13 C is used as a non invasive method of cytochrome P 450 metabolic activity in liver function test. Also known as aminophenazone, amidopyrine or the like. ...