(February 19, 2016, 2:08 PM EST) -- WASHINGTON, D.C. — The Judicial Panel on Multidistrict Litigation (JPMDL) on Feb. 17 said it will hear arguments March 31 in favor of centralization of federal lawsuits alleging that the erectile dysfunction drug Viagra causes skin cancer (In Re: Viagra Products Liability Litigation, MDL Docket No. 2691, JPMDL)....