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Remedy comparison

Kali phosphoricum vs Nux vomica

(Kali phosphoricum · Strychnos nux-vomica)

Both are remedies for the effects of overwork.

In short

Nux is the overworked person still pushing and irritable; Kali phos is the one who has run out of steam.

Side by side

(the classic distinctions homeopaths look for)

Feature Kali phosphoricum Nux vomica
StageStill pushing, still drivenRun down, depleted
MoodIrritable, impatientJumpy, low, overwhelmed
SleepWakes 3–4 am with a busy mindUnrefreshing sleep
StimulantsLeans on coffee and alcoholWorse for excitement and strain
Better forA short napRest, warmth, nourishment

Kali phosphoricum

Better

Rest, Warmth, Eating

Worse

Mental exertion, Worry and excitement, Cold, Early morning

Nux vomica

Better

A short, uninterrupted nap, Evening, Warmth, Firm pressure

Worse

Morning, After eating, Coffee, alcohol and stimulants, Mental strain, Cold

From the classic texts

“One of the greatest nerve remedies. Prostration. Weak and tired.”

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

“Nux is pre-eminently the remedy for many of the conditions incident to modern life.”

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

Read the full profiles

  • Kali phosphoricum

    (Kali phosphoricum · Potassium phosphate)

    Running on empty. Kali phosphoricum is associated with mental and nervous exhaustion from overwork, study, worry or excitement: the brain-fogged, frazzled end of a long stretch.

    Read more
  • Nux vomica

    (Strychnos nux-vomica · Poison nut)

    The remedy of modern life. Nux vomica is associated with driven, overworked, irritable people, and with the aftermath of too much rich food, coffee, alcohol or late nights.

    Read more

Articles that discuss both

Holistic Treatments for Chronic Fatigue

Homeopathic Remedies for Stress Relief: What to Use

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12 remedies to keep at home

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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.