Fluoric acid
Allen, Keynotes and Characteristics with Comparisons of Some of the Leading Remedies of the Materia Medica, 3rd ed., 1910, p. 126
Hydrofluoric Acid. flP'
Keynotes
Complaints of old age, or of premature old age; in syphilitic mercurial dyscrasia; young people look old.
Increased ability to exercise without fatigue (Coca) ; is less affected by excessive heat of summer or cold of winter.
Old cicatrices become red around edges, and threaten to become open ulcers (Caust., Graph.).
Varicose veins and ulcers, obstinate, long standing cases, in women who have borne many children.
Caries and necrosis, especially of long bones, psoric or syphilitic, abuse of mercury or silica (Angus.).
Nevus, flat, of children (r. temple) ; capillary aneurism (compare. Col. fl.. Tub.).
Ulcers : red edges and vesicles ; decubitus ; copious discharge; < from warmth, > from cold; violent pains, like streaks of lightning, confined to a small spot.
Rapid caries of teeth ; fistula mentalis or lachrymalis ; exostoses of bones of face (Hekla).
Relationship p. 127
. — Complementary: Coca, Sil.
Follows well : after, Ars. in ascites of drunkards ; after. Kali c. in hip disease; after, Coff., Staph, in sensitive teeth; after, Phos. ac. in diabetes; after, Sil., Symph. in bone diseases ; after, Spong. in goitre.