Pfizer Inc. emerged over the weekend as the winner of the bidding war for Metsera Inc., with the two reaching an amended agreement after market close Nov. 7 that values the obesity drugmaker at about $10 billion. The next day, the other contender, Novo Nordisk A/S, confirmed it does not intend to increase its most recent offer.

The threat of tariffs on imports of branded drugs is about to be realized after U.S. President Donald Trump announced a 100% import duty will apply beginning Oct. 1. However, the flurry of recent announcements by pharma companies of investments in U.S. manufacturing plants may have paid off, with the president saying in his announcement on Truth Social that the 100% rate will be enforced “unless a company is building their manufacturing plant in America.”

The threat of tariffs on imports of branded drugs is about to be realized after U.S. President Donald Trump announced a 100% import duty will apply beginning Oct. 1. However, the flurry of recent announcements by pharma companies of investments in U.S. manufacturing plants may have paid off, with the president saying in his announcement on Truth Social that the 100% rate will be enforced “unless a company is building their manufacturing plant in America.”