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Remedy reference

Mercurius iodatus flavus

(Mercurius iodatus flavus · Yellow iodide of mercury)

A remedy of right-sided sore throats. In the materia medica, Mercurius iodatus flavus is associated with throats that start on the right, swollen neck glands and a thick yellow coating at the back of the tongue.

Colds & flu

Source

Mercurous iodide (proto-iodide of mercury), a yellow mercury salt

Kingdom

Mineral

Abbreviation

Merc-i-f.

Home acute kit

Usually prescribed by a homeopath

The classic picture

(a remedy is chosen when the whole picture fits the person, not from a single symptom)

Sore throat beginning on the right side, with swollen glands in the neck

Tongue thickly coated yellow at the base, with red tip and edges that may show tooth marks

Sensation of a lump in the throat and a constant urge to swallow

Much sticky mucus; easily loosened patches on the tonsils with offensive breath

Tends to feel better

Cold drinks

Tends to feel worse

Right side

Warm drinks

Empty swallowing

How it compares

(remedies that are often confused with Mercurius iodatus flavus)

  • Mercurius iodatus ruber

    (Mercurius iodatus ruber)

    Its red sister favors the left side of the throat; the yellow iodide favors the right.

    Read more
  • Lycopodium

    (Lycopodium clavatum)

    Also right-sided throats, but Lycopodium wants warm drinks and has marked digestive bloating.

    Read more
  • Lachesis

    (Lachesis mutus)

    Lachesis throats run left to right and are worse for warm drinks and empty swallowing, with a strong dislike of anything tight at the neck.

    Read more

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From the classic texts

“Coated thickly; yellow at the base. Tip and edges may be red and take imprint of teeth.”

William Boericke, Pocket Manual of Homoeopathic Materia Medica (1901)

“Tongue: thick, yellow coating at base (Kali bi. - golden yellow coating at base, Nat. p.; dirty or greenish-gray coating at base, Nat. s.); tip and edges red; right side of throat and neck most affected.”

Henry C. Allen, Keynotes and Characteristics (1898)

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This page is for education only and is not medical advice. Homeopathy is complementary care, not a substitute for diagnosis or treatment by a licensed medical provider. Seek medical care for severe, worsening or emergency symptoms. Please view our Disclaimer.