Higher tariffs, or import taxes, on European goods mean sellers in the U.S. would have to either increase prices for consumers — risking loss of market share — or swallow the added cost in terms of lower profits. The higher tariffs are expected to hurt export earnings for European firms and slow the economy.

The European Union's trade deal with the United States could cost the pharmaceutical industry between $13 billion and $19 billion as branded medicines become subject to a tariff of 15%, analysts said on Monday.

United States, European Union stave off 30% U.S. tariffs on imports, due to start on Friday, at least for now. But what about pharmaceuticals?

The European Union dodged an imminent trade war with the US this week, but markets and a growing chorus of critics have dispelled early hopes that the deal will bring a sense of stability back to transatlantic relations.

A global equities gauge fell on Monday while the euro took a tumble and U.S. Treasuries sold off as investors cautiously greeted a trade agreement between the U.S. and European Union at the start of an action-packed week for markets.