On April 10th, 2020 Fentanyl was temporarily moved from a controlled substance category II to a category 1. This amendment followed an earlier move to temporarily move Fentanyl to a schedule I drug due to a rapid evolution of substances structurally related to Fentanyl on the illicit drug market. The amendment is expected to continue until May 6, 2021. What do you think about this schedule change? Is it warranted? Why or why not? .