CNBC said Bloomberg reported the news, citing trade publication Reorg Research.

CVS Health Corp and Aetna announced the $69 billion deal on Dec. 3 last year, arguing it would enable the companies to tackle soaring healthcare spending by offering lower-cost medical services in pharmacies.

Aetna and CVS declined to comment.

(Reporting by Manas Mishra in Bengaluru; Editing by Saumyadeb Chakrabarty)