DESCRIPTION
This is a powerful cardiac stimulant. As such in syncope, thrombosis, hemorrhage, snake-bites, chloroform narcosis, may be given by inhalation.
 
The edema and ulceration of mucous membranes produced by this powerful drug have been utilized as guiding symptoms for its use; hence in membranous croup with burning in the esophagus. 


Use under medical supervision.