I went home and started looking it up.
What I found made me want to scream.
Your lungs have TWO layers of mucus.
The top layer is wet and loose. That is what Mucinex targets. That is what you cough up when guaifenesin kicks in.
But underneath that is a SECOND layer.
Thicker. Denser.
Over months and years, it hardens. Like cement. It compacts itself to your airway walls and buries the cilia β the tiny sweeping hairs your lungs use to clean themselves.
Mucinex slides right over it. Cannot penetrate it.
And the mullein I was swallowing every day?
It gets destroyed by stomach acid first. Less than 1% of the active compounds survive digestion. That tiny remainder gets diluted across 5 liters of blood β sent to your arms, your legs, your brain.
By the time any trace reaches your lung tissue, there is almost nothing left. And even that microscopic amount cannot touch the cemented layer underneath.
The tea I was drinking every morning?
Never reaching the deep layer.
The drops I took every night?
Never getting there.
Six months of thinking I was doing something. And none of it was reaching the mucus that was actually choking me.