That's short for Robitussin. Abuse of over-the-counter and prescription drugs is on the rise. A recent article in the Journal of Pediatric Medicine suggests that it has increased 10-fold since 1990. One of the most popular drugs of choice? DMX, found in Wyeth's OTC cough syrup. A local Fox network aired the following. Here's an article from a few years back on the subject. Robitripping
KLRT Fox 16 Little Rock - (KLRT)
Mar. 21, 2007. 10:00 AM EST
Boxes of over the counter cough medicine are flying off store shelves, but some people aren't using the medicine for its intended use.