novalgin การใช้

• Metamizole was first marketed in Germany as " Novalgin " in 1922.
• In early June 2012, Ulrich Busch, Demjanjuk's attorney, filed a complaint with Bavarian prosecutors claiming that the pain medication Novalgin ( known in the US as metamizole or dipyrone ) that had been administered to Demjanjuk helped lead to his death.