Magnesia Phosphorica (Magnesium Phosphate)

A cardinal antispasmodic and neuralgic mineral polychrest in classical homeopathic and biochemic materia medica, historically described for sudden cramping neuralgic pains, menstrual cramps (dysmenorrhea), and radiating intestinal colic rapidly relieved by warmth, hot applications, and firm pressure.

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Quick Reference Facts

Latin NameMagnesium phosphoricum
Common NamePhosphate of Magnesia
Source KingdomMineral (Biochemic Tissue Salt)
Thermal StateChilly (Markedly ameliorated by heat & pressure)
High-Yield Clinical Pearl

"Magnesia Phosphorica is described in traditional materia medica for sudden cramping neuralgic pains, dysmenorrhea, and colic rapidly relieved by warmth and firm pressure."

Latin NameMagnesium phosphoricum
Common NamePhosphate of Magnesia
KingdomMineral
Remedy TypePolychrest

Clinical Description

Magnesia Phosphorica (Magnesium Phosphate) is one of Dr. Schüssler's twelve tissue salts and a major mineral remedy proved in homeopathy. In classical homeopathic texts, it is celebrated as the premier 'homeopathic anti-spasmodic and painkiller'. Key features recorded in materia medica include sudden, lightning-like, shooting, darting, or cramping neuralgic pains affecting any nerve or muscle, spasmodic dysmenorrhea forcing the patient to bend double, flatulent intestinal colic, facial and supraorbital neuralgia, and an unmistakable keynote modality: rapid and marked relief from application of heat, hot water, and firm pressure.

Guiding Keynotes

  • Historically described for sudden, violent, sharp, shooting, cramping, or lightning-like neuralgic pains
  • Remarkable and prompt relief from local warmth, hot applications, hot compresses, hot drinks, and hard pressure
  • Severe spasmodic dysmenorrhea: cramping pelvic pains radiating down thighs, forcing patient to bend double
  • Right-sided facial neuralgia, tic douloureux, and dental pain relieved by holding hot water in mouth
  • Flatulent intestinal colic in infants and adults with cramping, forcing bending double and abdominal pressure
  • Writer's cramp, pianist's cramp, and muscular tetany or twitchings from fatigue or cold exposure

Mental-Emotional Symptoms

  • Restless and constantly groaning from pain; anxious and weepy during colic
  • Dreads cold drafts and uncovering body
  • Sensitive and easily startled by unexpected sounds

Physical / Particular Indicators

  • Sciatica and intercostal neuralgia with shooting pains darting along nerve pathways
  • Spasmodic cough, laryngismus stridulus, or whooping cough with suffocative choking fits
  • Headache in vertex and right temple radiating from neck, relieved by warm wraps and pressure

Modalities

Aggravation (Worse)

  • Cold air, cold wind, and cold water bathing
  • Uncovering body or parts
  • Right side and lying on right side
  • Light touch (unlike firm pressure which relieves)

Amelioration (Better)

  • Warmth, hot towels, and hot water bottles
  • Hard pressure and massage
  • Bending double (curling up abdomen)
  • Hot drinks and warm bath

Constitutional Mappings

Generalities

Extremely chilly patient. Strongly aggravated by cold air, cold bathing, drafts, uncovering, and light touch. Ameliorated by warmth, hot applications, hot drinks, firm pressure, and bending double.

Constitutional Type

Suited to thin, dark, highly nervous, sensitive individuals with tendency to cramping and spasmodic muscular contractions.

Therapeutic Affinities

Organ Affinity
Nerves (sensory and motor fibers)Smooth and skeletal musclesAbdominal organs and pelvic viscera
Miasmatic Affinity
PsoraSycosis
Common Potencies
6X12X6C30C200C

Clinical Safety & Potency Guidance

Magnesium phosphate tissue-salt preparations require source-specific toxicology guidance. A homeopathic dilution label does not by itself guarantee composition, quality, safety, or effectiveness. Acute surgical abdomen (e.g. appendicitis, perforated viscus, ectopic pregnancy), myocardial infarction, or acute bowel ischemia requires immediate emergency medical and surgical intervention; this traditional profile must not delay proven care.

Reference Citations & Evidence Sources

Classical Homeopathic Literature
  • CIT-0007Hahnemann S.. "The Chronic Diseases: Their Peculiar Nature and Their Homoeopathic Cure." Adolph Arnold (1828).
Materia Medica & Keynotes
  • CIT-0004Hahnemann S.. "Materia Medica Pura." Adolph Arnold (1811).
  • CIT-0005Kent J. T.. "Lectures on Homoeopathic Materia Medica." Boericke & Tafel (1905).
  • CIT-0006Boericke W.. "Pocket Manual of Homoeopathic Materia Medica." Boericke & Runyon (1901).
Clinical Reviews & Textbooks
  • CIT-0023National Center for Complementary and Integrative Health. "Homeopathy: What You Need To Know." National Institutes of Health (2021).

AI & Generative Search Citation Block

Entity IDR0055
Entity Typeremedy
Content Versionv1.1.0
Last Reviewed DateAug 14, 2026
Evidence LevelTraditional-Literature
Suggested Academic/LLM Citation format (AMA Style)

Dr. Narayan Jethwani. "Magnesia Phosphorica (Magnesium Phosphate)." Homeo Healthcare Clinical Platform. Version 1.1.0. Reviewed: 2026-08-14T12:00:00Z. Available at: https://homeo.healthcare/knowledge/remedies/magnesia-phosphorica

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