I've found some of these cold/cough/congestion meds to work very well. Maybe too well.
A few weeks ago I had stuffy nose, slight cough, a bit of chest congestion. I finally bought some of those tabs that take care of it all. They sometimes make me jittery, or even give me diarrhea, but I bought them anyway. They worked great, without any side effects. Next day I was feeling just fine.
And that box is still on the counter.............unopened!!
Absolute miracle pills. Do not even need to ingest them for full benefits.👍