Earlier quoted context omitted.
In what way did it backfire? It's a useful decongestant. But it also basically is methamphetamine, with just a couple easily-reversible Rubik's turns to make it a decongestant instead of an ultra-powerful stimulant.
Water, consisting of hydrogen "basically is" and explosive, as is table salt, consisting of Sodium, which explodes when coming into contact with water. How can we let these two dangerous substances go unregulated! Think of the children! who will get to have interesting high school chemistry labs, that is. That Sudafed "basically is" meth misunderstands chemistry, and the resourcefulness of the real life Walter Whites…
The difference between a Sodium ion and a Sodium atom is one of the profoundest in chemistry and a fundamental topic of its high school version.