Earlier quoted context omitted.
You can buy 6 boxes of sudafed per month (24 doses each). Isn’t that more than the recommended (and probably safe) daily limit? I dont doubt your intentions but I don’t think you actually need 6 boxes per month + a stash.
They mention one box every six months, which is entirely reasonable.
Im not saying it’s unreasonable, just that the monthly limit is probably higher than he realized and he doesnt need to stockpile them.