Nesi, as the old Joplin (Janis, not Scott) song advised: "Get it while you can!"
The ephedrine-simulated stuff may not be around forever. There's already been a move by the FDA to remove children's TYLENOL from the shelf, and "they" are making it real hard to find the real pseudo ephedrine, having replaced it with worthless junk that won't dry noses, let alone bronchitis.
Both political parties here in the US are talking about nationalizing health care, and if that happens, there's gonna be more enforcement agencies than Dairy Queens, sad to say.