Brompheniramine / dextromethorphan / pseudoephedrine
cough and nasal congestion
"I've been taking it a week now and nothing. I still have congestion, it did nothing for my cough (I am taking cough drops like candy with it because it doesn't work) and it messed with my vertigo big time. I did not find this at all effective in my case. Apparently, I am one of the few it does not help."