Peronin: in place of morphine for the cough.
Phosphates: in very chronic cases.
Physostigma: in chronic cases with great dyspnea.
Physostigmine.
Plumbic Acetate: in profuse secretion.
Potassium Carbonate: in viscid secretion.
Potassium Iodide: in combination with antim. tart. in cases of great dyspnea.
Sanguinaria: with other expectorants.
Senega: when expulsive efforts are feeble.
Serpentaria: like senega.