Natrum sulph. [Nat-s]
If this alone is used, there is, as a rule, prompt recovery and no bad after effects.
Kali phos [Kali-p]
If one has used other remedies and recovered, but suffers from after effects.
Detail description of the tissue salt Influenza Grippe biochemic remedy by E.P. Anshutz in his book A Guide to Twelve Tissue Remedies of Biochemistry, published in 1909….