 Illegal fentanyl is up to 100 times more potent than morphine. A tiny amount is all it takes to cause an overdose. It could be in your drugs, and you wouldn't be able to see it, taste it, or smell it. Learn more at cdc.gov slash stopoverdose. Every weekday morning, we get up mornings with me, Erica Campbell, from 6 a.m. to 10 a.m. on 1230 The Buzz.