Ferrum phos [Ferr-p]
The first stage in alternation with Kali phos.
Kali mur. – For constipation, stools light-colored.
Kali phos. – Malignant fever, putrid fever, camp fever, nervous or brain fever, farm fever. The chief remedy for brown tongue, petechiae, sleeplessness, abnormal brain function, stupor, delirium.
Natrum mur [Nat-m]
Typhus fever when the stupor and sleeplessness are very great.
Natrum phos [Nat-p]
Golden-yellow coating on tongue; creamy, moist.