Below are the main rubriks (i.e strongest indications or symptoms) of Merc Viv in traditional homeopathic usage, not reviewed by the FDA.
RECTUM, ANUS, STOOL
Diarrhoea, ; in a few cases,
Diarrhoea occurred to some simultaneously with the appearance of salivation,
Diarrhoea alternating with constipation,
Diarrhoea thin, very offensive; at times involuntary,
Stools at first thin and green, but afterwards constipated,
Flatulent motion, with softened, orange-yellow faeces (second morning),
Indolent stools (after two years),
Constipation, with occasional gripings; bowels opened every alternate day,
Bowels inclined to be costive,
Bowels rather costive,
Bowels would not act, nor could the costiveness in any way be relieved, and on the second day he died,
Prolapsus ani,≡ more ...