Mercurius iodatus flavus

Made from yellow mercuric iodide — the pale salt of the mercury-and-iodine shelf, and the classical remedy of the syphilitic-throat chapter's glands and tonsils.

SourceMineral sourceMineral kingdom

The whole picture, in one breath

Think of a throat of the old syphilitic chapter: swollen, hardened tonsils and glands, the mucous patches and the throat complaints of the era's great hidden disease, and the pale-yellow salt of the mercury-iodine shelf — the books' great Merc iod pair. The pale-salt throat: that is Merc iod flavus.

The substance, in plain words

Yellow mercuric iodide is the pale salt of the mercury-and-iodine shelf — the same two gland-active elements as its red twin, joined in the yellow crystal, genuinely active and genuinely toxic. The proving gave the salt the throat-and-gland portrait of the syphilitic chapter.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
cold damp weather; night; swallowing; exertion.rest; moderate warmth; quiet.

Where it acts (organ affinities)

Tonsils and throat, glands, mouth, general vitality.

Where the classical picture comes from

The pale salt's proving gave the throat-and-gland portrait; Merc iod flavus became the classical remedy of the syphilitic chapter's throat — the mercury-iodine shelf's pale twin serving the glands of the era's great hidden disease.

The substance in real medicine Pharmacology

What this section is: the pharmacology and toxicology of the source substance. It is not clinical evidence that a homeopathic preparation of it treats any condition. What controlled trials do and do not show is set out on the Evidence page.

Both elements of this salt are real: iodine the thyroid's own essential, mercury the toxicology classic — and the syphilis the chapter served is cured with penicillin, one of medicine's absolute victories. The salt's career is the pre-antibiotic gland shelf; the disease it accompanied is a notifiable, curable diagnosis today.

Look-alikes (how the classical authors told it apart)

RemedyLooks similar because…Tells it apart because…
Mercurius iodatus ruberThe Merc iod pairMerc iod ruber is the hot, hard tonsils; Merc iod flavus the pale twin of the syphilitic-throat chapter.
Mercurius solubilisThe mercury familyMerc sol is sweaty, foul and trembling; Merc iod flavus the pale glandular one.
Kali iodatumIodide familyKali-iod sweats hot with wandering bones; Merc iod flavus hardens the throat glands.
CinnabarisThe syphilitic chapterCinnabaris is the crimson blotched one; Merc iod flavus the pale salt of the same shelf.
Safety. A severe or persistent sore throat, mouth sores or swollen glands need assessment — tested and treated, not guessed.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica