By Tassilo Hummel and Natalie Grover PARIS/LONDON -The U.S. health regulator has put on hold a trial designed to evaluate switching the prescription-only erectile dysfunction drug Cialis to an over-the-counter …
By Tassilo Hummel and Natalie Grover PARIS/LONDON -The U.S. health regulator has put on hold a trial designed to evaluate switching the prescription-only erectile dysfunction drug Cialis to an over-the-counter …