Kali cyanatum

Natural History.
     Potassium Cyanide

General.
     Sudden sinking sensation. Cancer of tongue and agonizing neuralgia have been benefited by this drug. Sick headache; sciatica; epilepsy.

Mouth.
     Ulcer of tongue, with indurated edges. Speech difficult. Power of speech lost but intelligence intact.

Face.
     Severe neuralgia in temporal region, recurring daily at same hour. Pain in orbital and supramaxillary region, with screaming and loss of consciousness.

Respiratory.
     Cough prevents sleep; respiration weak; cannot take deep breath.

Aggravation.
     WORSE, FROM four AM TO four PM

Relationship.
     Compare: PLATIN.; STANN.; CEDRON; MEZER.; MUR-AC.

Dose.
     Sixth potency and 200th.