Lobeline Sulphate.
Menthol.
Mercurials: in spasmodic and bronchitic asthma combined.
Morphine: combined with belladonna, very useful.
Nitroglycerin: in bronchitic, nephritic and spasmodic asthma.
Nux Vomica: in dyspeptic asthma.
Oil Eucalyptus.
Oil of Amber.
Opium: hypodermically during paroxysm.
Oxygen: as inhalation during paroxysm.