Potassium Acetate.

Potassium Arsenite: solution.

Potassium Bicarbonate.

Potassium Iodide and Opium.

Potassium Nitrate.

Potassium Oxalate.

Potassium Phosphate.

Potassium Salicylate.

Potassium and Sodium Tartrate.

Poultices.