You have to get this from the pharmacist counter and show ID.
The government replaced pseudoephederine (how Sudafed got its name) with phenylephrine as the easy access decongestant. It has had multiple studies done that show it is about as effective as a placebo.
Mucinex D will get it and drain everything else out of your sinuses too. Sudafed has a similar product too.
You have to get this from the pharmacist counter and show ID.
The government replaced pseudoephederine (how Sudafed got its name) with phenylephrine as the easy access decongestant. It has had multiple studies done that show it is about as effective as a placebo.
Source 1 and [article source](https://www.science.org/content/blog-post/uselessness-phenylephrine