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 | ||
|---|---|---|
| Stage | Still pushing, still driven | Run down, depleted |
| Mood | Irritable, impatient | Jumpy, low, overwhelmed |
| Sleep | Wakes 3–4 am with a busy mind | Unrefreshing sleep |
| Stimulants | Leans on coffee and alcohol | Worse for excitement and strain |
| Better for | A short nap | Rest, 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.”
“Nux is pre-eminently the remedy for many of the conditions incident to modern life.”
Read the full profiles
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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
Free printable guide
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.

