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Remedy comparison

Calcarea carbonica vs Sulphur

(Calcarea carbonica · Sulphur)

Two major constitutional remedies that homeopaths often discuss together.

In short

Calcarea is chilly, cautious and steady; Sulphur is warm, expansive and full of ideas.

Side by side

(the classic distinctions homeopaths look for)

Feature Calcarea carbonica Sulphur
TemperatureChilly, clammy hands and feetRuns hot, kicks off the covers
TemperamentCautious, steady, anxious under pressureCurious, opinionated, philosophical
EnergyEasily tired by exertionRestless; slump around 11 am
SkinOften sweats on the headItchy, burning, worse from heat and washing
CravingsEggs, sweetsSweets, spicy food

Calcarea carbonica

Better

Dry weather, Rest

Worse

Cold and damp, Exertion, especially climbing stairs, Stress and overwork

Sulphur

Better

Dry, warm weather, Open air

Worse

Warmth of bed, Washing and bathing, Standing, Around 11 am

From the classic texts

“This great Hahnemannian anti-psoric is a constitutional remedy par excellence.”

On Calcarea carbonica: William Boericke, Pocket Manual of Homoeopathic Materia Medica (1901)

“Its action is centrifugal-from within outward-having an elective affinity for the skin, where it produces heat and burning, with itching; made worse by heat of bed.”

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

Read the full profiles

  • Calcarea carbonica

    (Calcarea carbonica · Calcium carbonate from oyster shell)

    A major constitutional remedy. Calcarea carbonica is associated with steady, reliable people who tire easily, feel the cold and can become overwhelmed and anxious under pressure.

    Read more
  • Sulphur

    (Sulphur · Sublimated sulphur)

    Warm, itchy and full of ideas. Sulphur is a major constitutional remedy associated with burning, itchy skin that is worse from heat, and with warm-blooded people who are curious, opinionated and often a little untidy.

    Read more

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12 remedies to keep at home

When to think of each one, how to tell them apart, when to call a doctor instead and a printable home remedy guide.

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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.