Corrects source in headline and paragraphs 1, 2 to Competition Bureau, not Cigna
April 11 (Reuters) - Canada's Competition Bureau said on Friday it has launched an investigation into Cigna's CI.N pharmacy benefit management unit Express Scripts.
The agency is looking into alleged anti-competitive conduct that can prevent or limit competition in the pharmacy retail market, the bureau said.
(Reporting by Sneha S K; Editing by Leroy Leo)
((Sneha.SK@thomsonreuters.com))