The Japanese subsidiary of Pfizer Inc is recalling a drug for high blood pressure which was found to contain a carcinogenic substance in its active ingredient valsartan, the drugmaker said on Friday. More than 763,000 tablets of the drug Amvalo, manufactured from April to July in Mylan Laboratories Limited in India, are the subject of recall, Pfizer Japan Inc said in a statement, adding there were no reports of any damage to health. “We will fully pay careful attention to our manufacturing and quality control to prevent a recurrence,” Pfizer Japan President Akihisa Harada said.
