Potassium Iodide is a decent expectorant if you're careful about dosages. I've used it mostly for emergency treatment of hyperthyroidism, and I know it's good for radiation poisoning, but something tells me that we'll get the best use of it here as cough medicine.
It's in solution, right? Can you see what color it is?
day - text - @claytonator
It's in solution, right? Can you see what color it is?