Magn. Phosphorus [Mag-p].
Ferrum phos. [Ferr-p]
May be needed where there is fever, or the attack has been caused by a” cold” and there is inflammation.
Detail description of the tissue salt Neuralgia biochemic remedy by E.P. Anshutz in his book A Guide to Twelve Tissue Remedies of Biochemistry, published in 1909….