Mucinex comes in many flavors. The classic one has guaifenesin. That’s an expectorant. It turns your chest mucus into a water slide. No blood pressure issues there. Guaifenesin is a chill guy.
But look closer. Many Mucinex products hide a secret ingredient: pseudoephedrine. That’s the decongestant. It’s also the reason you feel like you just drank ten espressos. This stuff constricts blood vessels. That raises your blood pressure. It’s like squeezing a garden hose while the water is still on. Pop!
Doctors call this a “sympathomimetic.” I call it a “party pooper for your arteries.”
