Ahead of 4/20, MADD Reminds Everyone to Always Designate an Unimpaired Driver When Plans Include Marijuana, Alcohol or Any Other Impairing Drug Share Article Research shows risk of fatal crash is 12% higher from 4:20 p.m. to midnight on April 20 WASHINGTON (PRWEB) April 19, 2021 Mothers Against Drunk Driving (MADD) reminds everyone to do their part to keep our roads and communities safe on 4/20 by designating a driver who has not consumed marijuana, alcohol or any other impairing drugs on the unofficial marijuana “holiday.” Driving while high on marijuana is impaired driving and can result in a DUI. MADD wants everyone to receive this simple message: If you’re celebrating 4/20 on Tuesday, please be safe and stay at home or plan for a designated driver before leaving home. The goal is to have zero drugged and drunk driving arrests and zero crashes.