Arsenicum metallicum

Made from metallic arsenic — the grey element itself, and the classical remedy of the exfoliative, scaling skin.

SourceMineral sourceMineral kingdom

The whole picture, in one breath

Think of skin that scales and peels: the exfoliative dermatitis of the books' arsenic chapter, the scaling that lifts and sheds, and the grey element of the family's foundation. The exfoliating-skin element: that is Arsenicum metallicum.

The substance, in plain words

Metallic arsenic is the grey element itself — the family's foundation, its chemistry genuinely acting on the skin at crude dose, as the whole history of arsenical dermatology proves. The proving gave the element the exfoliative-scaling portrait.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
cold damp weather; night; scratching.warmth; rest; quiet.

Where it acts (organ affinities)

Skin (exfoliative, scaling), general vitality.

Where the classical picture comes from

The element's proving gave the exfoliative-scaling portrait; Ars met became the classical remedy of the skin that peels — the grey element of the family's foundation serving the scaling it has always caused.

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.

Arsenic's real skin chemistry is documented across two centuries — the arsenical dermatitis of the old toxicology, the family's genuine action on the skin, and the modern ATO leukemia drug the element's controlled chemistry became. The family's story is poison, pigment and chemotherapy in one element.

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

RemedyLooks similar because…Tells it apart because…
Arsenicum bromatumThe arsenic skin pairArs brom is the intensely itchy psoriasis; Ars met the exfoliative scaling of the same element.
Arsenicum albumThe arsenic familyArs alb is the anxious, chilly, sipping whole; Ars met the exfoliative skin of the element itself.
Kali arsenicosumArsenic saltsKali ars serves the skin chapter of the same family.
Pix liquidaChronic skinPix is the tar-painted eczema; Ars met the exfoliative scaling of the element.
Safety. Exfoliative or scaling skin conditions need dermatological assessment — examined and treated, never scaled at home.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica