There's the Sudafed on the shelves, made with phenylephrine, and the Sudafed behind the counter, made with pseudoephedrine. (Technically both OTC.) The Sudafed

There's the Sudafed on the shelves, made with phenylephrine, and the Sudafed behind the counter, made with pseudoephedrine. (Technically both OTC.) The Sudafed behind the counter actually works (really really well), but due to what you've described, you need to present ID and affirm that you'll abide by certain federal laws. Oh, and there's a low hard limit on how much you can buy at a time, which is fine if it's just you in your household but not so fine if absurd levels of congestion run in the family and you all live together.