<unk>  is an expectorant that is FDA approved for the treatment of of chronic pulmonary diseases where tenacious mucus complicates the problem, including bronchial asthma, bronchitis and pulmonary emphysema..   Common adverse reactions include stomach upset, diarrhea, nausea, vomiting, stomach pain, skin rash, and salivary gland swelling or tenderness, gastrointestinal bleeding, confusion.
Potassium iodide
Calcium iodide
Sodium fluoride
Cadexomer iodine
Cadmium iodide
Calcium fluoride
Mercuric iodide
Sodium selenite