Dong-A ships first batch of Zydena to Russia

Dong-A Pharmaceutical Co., Korea's largest pharmaceutical company, said on December 12 that it has started shipping 135,000 tablets of Zydena, an erectile dysfunction drug, to Russia since it entered into a five-year, $50 Million contract with Valenta Pharmaceuticals on October 15, 2007.

Under the terms of the agreement, Valenta, one of the largest Russian pharmaceutical firms, will pay bot...