cough and nasal congestion
"Won't  try it any longer to judge efficacy. Took the first 5ml dose ( one tsp) as directed, and my lips and tongue actually burned, as if I had taken a teaspoon of hot sauce. The burning lingered on my lips for about 5 minutes. Never had this kind of a reaction before to cough meds  (I'm 51) so that was it for me. Can't say whether it would have worked because I cannot deal with such a bizarre reaction to what is clearly labeled on the bottle a "flavorless pink liquid."  I'll go back to OTC Robitussin or another with expectorant myself. $20 for a 180 ml bottle through my insurance."