Magnesia Phosphorica

Magnesium phosphate

Magnesia Phosphorica (Mag Phos) uses in homeopathy: a leading remedy for cramping, colicky and neuralgic pains relieved by warmth and pressure, its symptom picture, potencies and FAQs — informational only.

Quick answer

What is Magnesia Phosphorica used for in homeopathy?

Magnesia Phosphorica (Mag Phos) is one of homeopathy’s great cramp and neuralgia remedies — for spasmodic, colicky and shooting pains that are relieved by warmth, pressure and bending double.

Reviewed & updated: June 2026

This is general information about a homeopathic remedy, not a prescription or dosing advice. In homeopathy the correct remedy and potency are chosen for the whole individual symptom picture by a qualified homeopath — the same remedy is not right for everyone. Do not self-medicate, and consult a qualified homeopathic doctor (and your physician for serious or persistent conditions) before taking any remedy.

What Magnesia Phosphorica is used for

  • Menstrual cramps relieved by warmth and bending double
  • Colicky abdominal pain and spasms
  • Neuralgic, shooting nerve pains
  • Muscle cramps and writer’s cramp
  • Radiating pains that shift about

Characteristic symptom picture

Homeopaths look for these guiding features when considering Magnesia Phosphorica.

  • Cramping, shooting, spasmodic pains
  • Better from warmth, pressure and bending double
  • Worse from cold and touch
  • Pains that come and go quickly
  • Restlessness with the pain

Potency

Magnesia Phosphorica is commonly used in 6X and 30C; choice of potency is for your homeopath to decide.

Frequently asked questions

What is Magnesia Phosphorica used for?

It is widely associated with cramping, colicky and neuralgic pains that ease with warmth and pressure, such as period cramps and colic. A homeopath confirms suitability.

Is Mag Phos good for menstrual cramps?

It is one of the most-considered remedies for cramping period pain relieved by warmth and bending double, but the right remedy depends on your individual symptoms.

Does it help nerve pain?

It is often considered for shooting neuralgic pains within its picture; a practitioner confirms it fits your case.

Should I take it myself?

Self-medication is discouraged — consult a qualified homeopath for the correct remedy and potency.

Don’t self-prescribe — consult a homeopathy doctor

The right remedy and potency are chosen for your individual case. Book an online or in-clinic consultation with a qualified homeopath.

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