Chininum sulphuricum
Made from quinine sulfate — the bark salt that conquered malaria and taught medicine cinchonism, and the classical remedy of the periodic fever with the ringing ear.
The whole picture, in one breath
Think of the bark's own signature in remedy form: periodic fevers returning on schedule, violent ringing and roaring in the ears, the deafness of the quinine, the congested head and the pale, bloated face — the books' great anti-periodic beside China. The ringing-ear periodic fever: that is Chininum sulphuricum.
The substance, in plain words
Quinine sulfate is the bark's own salt — the first specific drug in medical history, isolated from Peruvian bark, which conquered malaria and taught medicine the word 'cinchonism': the ringing ears, the deafness, the headache of its own overdose. The proving gave the remedy the overdose's portrait.
The traditional picture Classical sources
The inner state
- Anxiety and fear. The dread of the returning paroxysm, worse at night.
- Irritability. Cross, worse from noise — which the ears already ring with.
- Despondency. Gloomy in the chronic, periodic states.
The body
- Periodic fevers. The keynote: fevers returning on schedule — the bark's own territory, in remedy form.
- Ringing, roaring ears. The celebrated keynote: violent tinnitus with the deafness of the overdose — the cinchonism portrait.
- Congested, throbbing head. The headache of the bark's excess, congestive and throbbing.
- Pale, bloated face. The books describe the pale, puffy face of the chronic quinine patient.
- Worse cold damp and night. Wet weather and night deepen the fevers and the ringing.
- Better for rest and quiet. Rest and quiet ease the ringing and the head.
Modalities (worse and better factors)
| Worse from ⬇ | Better from ⬇ |
|---|---|
| cold damp weather; night; noise; the paroxysm's hour. | rest; quiet; warmth. |
Where it acts (organ affinities)
Ears (tinnitus, deafness), fever mechanism, head, general vitality.
Where the classical picture comes from
The bark salt's proving gave the overdose's portrait — ringing ears, periodic fevers, the pale bloated face; Chininum sulphuricum became the classical remedy of the bark's own side-effects, the anti-periodic's mirror.
The substance in real medicine Pharmacology
What this section is: the pharmacology and toxicology of the source substance. It is not clinical evidence that a homeopathic preparation of it treats any condition. What controlled trials do and do not show is set out on the Evidence page.
Quinine's real medicine is one of history's greatest: the conquest of malaria, the founding of chemotherapy — the very idea that a specific chemical cures a specific disease. Cinchonism remains textbook toxicology, and the bark's descendants, the artemisinins, continue the conquest today. The salt's career spans four centuries of real pharmacology.
Look-alikes (how the classical authors told it apart)
| Remedy | Looks similar because… | Tells it apart because… |
|---|---|---|
| China officinalis | The bark pair | China is the debility after the fevers; Chininum sulph the ringing-ear periodicity itself. |
| Cedron | Clockwork fevers | Cedron's fevers keep perfect time; Chininum sulph's bring the ringing ears. |
| Salicylicum acidum | Ringing ears, rheumatism | Sal-acid's ringing rides with rheumatism; Chininum sulph's with the periodic fever. |
| Natrum salicylicum | Ear noises of the Boericke supplement | Nat-salicyl serves the Meniere-like vertigo of the same chapter. |