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Remedy reference

Phosphoricum acidum

(Acidum phosphoricum · Phosphoric acid)

The remedy of quiet, flattened exhaustion. In the materia medica, Phosphoricum acidum is associated with listless apathy after grief, illness or long strain, where the mind tires first and the body follows.

Fatigue | Grief & emotions

Source

Phosphoric acid, highly diluted

Kingdom

Mineral

Abbreviation

Ph-ac.

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)

Listless and indifferent, prostrated and dulled by grief or disappointment

Mental tiredness first: slow to answer, cannot find the right word

Young people who grow quickly and feel overtaxed by study or exertion

Weakness after losing fluids or a draining illness, often with painless loose stools

Tends to feel better

Keeping warm

Rest

Tends to feel worse

Exertion

Being talked to

Loss of fluids

Emotional strain

How it compares

(remedies that are often confused with Phosphoricum acidum)

  • Ignatia

    (Ignatia amara)

    Ignatia is the acute, sighing, changeable stage of grief; Phosphoricum acidum the flat, depleted stage that can follow.

    Read moreCompare side by side
  • China officinalis

    (Cinchona officinalis)

    Both are depleted by lost fluids; China is more oversensitive and irritable, Phosphoricum acidum apathetic.

    Read moreCompare side by side
  • Phosphorus

    (Phosphorus)

    Phosphorus is open, warm and responsive; Phosphoricum acidum is withdrawn and indifferent.

    Read more

Side-by-side comparisons

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From the classic texts

“Mental debility first; later physical. A congenial soil for the action of Phos acid is found in young people who grow rapidly, and who are overtaxed, mentally or physically.”

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

“Is listless, apathetic; indifferent to the affairs of life; prostrated and stupefied with grief; to those things that used to be of most interest…”

Henry C. Allen, Keynotes and Characteristics (1898)

Articles that mention Phosphoricum acidum

Homeopathy for Long-Term Grief and Emotional Healing

Natural Relief for Post-Viral Fatigue Using Homeopathy

Holistic Treatments for Chronic Fatigue

Looking for more than a quick remedy?

Acute remedies can be a starting point for short-term complaints. Ongoing or recurring issues call for a full case: a detailed conversation about your physical, mental and emotional symptoms, so the remedy fits you as a whole person.

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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.