- Merck Lowers Earnings Guidance and Says Tariffs Will Hit Margins Barron’s
- US drug firm Merck says existing Trump tariffs will cost it $200m this year The Guardian
- Merck lowers profit outlook, partly due to $200 million expected tariff hit CNBC
- Our Q1 2025 financial results Merck.com
- Stock Movers: Merck, Pepsi, American Air Bloomberg.com