China recalls tainted leukemia drugs

Chinese authorities ordered the recall of tainted leukemia drugs blamed for leg pains and other problems, state media reported Sunday, the latest crisis to strike the country's embattled food and drug industries.

Most of the drugs involved — methotrexate and cytarabin hydrochloride — have been recovered and authorities have traced the remainder, the Xinhua News Agency said. The report did not say if any of the drugs had been exported.

Authorities have banned the sale and distribution of the drugs, produced by the Shanghai Hualian Pharmaceutical Co., it said.

China, a major global supplier, has been facing growing international pressure to improve the quality of its exports after dangerous toxins — from lead to an antifreeze ingredient — were found in goods including toys and toothpaste.

China has been eager to cast itself as a victim, too, of unsafe imports. Xinhua on Saturday announced that inspectors recently found residue of the banned stimulant ractopamine in frozen pig kidneys imported from the United States and frozen pork spareribs from Canada. The names of the exporting companies were not identified. Ractopamine is forbidden for use as veterinary medicine in China.