Carbon monoxide poisoning treatment in the 1800s?

In the 1800s, treatment for carbon monoxide poisoning was rudimentary and primarily focused on removing the victim from the source of exposure. Fresh air was considered essential, so victims were often taken outdoors or to well-ventilated areas. Other methods included administering oxygen if available, and the use of stimulating agents like ammonia to revive the patient. However, medical understanding of the condition was limited, and many treatments were based on trial and error rather than scientific knowledge.