Oil Bitter Almond.
Opiates: morphine locally to the throat and larynx, and generally.
Peronin: admirable sedative without constipating action.
Potassium Bromide: in reflex coughs.
Potassium Carbonate: in dry cough with little expectoration.
Potassium Cyanide.
Prunus Virginiana.
Pulsatilla: as anemonin 1/2 to 1 grn. dose, in asthma and whooping cough.
Sandalwood Oil.
Sanguinaria: in nervous cough.