Does anyone out there have a problem with this drug and teenagers popping these to feel high? My son almost killed himself on June 2nd, 2007. He took a whole box of these and drove a vehicle. They put a limit on sudafed, why not these pills? ## These pills contain DXM which is highly abusable by teenagers. However, coricidin contains other active ingredients which are lethal in high doses however DXM is not very much so. I used to be addicted to these activities. I would take a whole bottle of robitussin cough gels and have a great night. It is called robo-tripping and has similar effects to ketamine and magic mushrooms. Sudafed however does not contain DXM, and many people aren't going to disregard the warnings on pill bottles.