II 116th CONGRESS 1st Session S. 1622 IN THE SENATE OF THE UNITED STATES May 22, 2019 Mr. Johnson (for himself, Mr. Cotton , Mr. Cassidy , Mrs. Blackburn , and Ms. Ernst ) introduced the following bill; which was read twice and referred to the Committee on the Judiciary A BILL To amend the Controlled Substances Act to list fentanyl-related substances as schedule I controlled substances.