Codeine / promethazine
"Have had a cold for a little over a week now. Yes, I had it during Christmas, and I'll still have it for New Year's Eve. For 3 or 4 nights in a row, I couldn't sleep, due to a tickling in my throat when I would lie down at night. I would cough violently, attempting to stop the tickle. I was so exhausted by the time I went to the doctor for help. I'd tried everything over-the-counter with dextromethorphan HBr (Mucinex Fast-MAX) and pseudoephedrine (Sudafed) but nothing was touching it. Thanks to one tiny teaspoon of this prescription elixir, I've just enjoyed 10 hours of solid (uninterrupted) sleep! Hallelujah! I didn't wake up even once to cough! I'm so glad there's still something out there that works!"