@RadarRider @MartinDeLaToot its funny you mention Mucinex. my wife took it for the first time today for a similar nagging cough issue, not sure if green or blue, it was the DXMHBr variant. She got extremely flushed and itchy and then basically had a mini panic attack. I calmed her down with some cold wet towels and cold water to drink, and after about 45 minutes it passed and thankfully she's fine now.
your body knows what its doing, don't take this crap, people