Arsenophagists are
Some people take arsenic daily as a tonic or as an aphrodisiac and they acquire tolerance to 250-300mg or more in one dose. Such people are known as arsenophagists. Ref - <a href="
Persons using arsenic as aboion stick
Persons using arsenics as cattle poisoning
Persons who can tolerate high doses of arsenic after taking it in low doses at frequent intervals
Criminals using arsenic for homicide purposes
Poisoning