Drug wholesalers alert over Dong-A's margin cut

Domestic wholesalers, which have had difficulty coping with various negative factors, have again showed concerns over Dong-A Pharm's imminent margin slash over ethical products.

According to pharmaceutical business sources, Dong-A plans to lower the wholesaler margin of its prescription drugs by 1 percent during this month, although the plan has yet to be finalized.

Concerns are running h...