Some demonstrators Sunday called for al-Multaq, who is Sunni, to submit his resignation to Prime Minister Nuri al-Maliki's government.

CNN: Clashes erupt at Iraqi protest as sectarian tensions flare

And the U.S. Food and Drug Administration outright rejected its drug Multaq, a treatment for irregular heart rhythms, on Aug. 31.

FORBES: Sanofi Remains Tight-Lipped