Acidum carbolicum

Made from carbolic acid — phenol, the chemistry that founded antiseptic surgery, and the classical remedy of the offensive discharge and the collapse of the weak.

SourceChemical sourceAcids & chemical salts

The whole picture, in one breath

Think of the chemistry that changed surgery and the remedy of the same molecule: offensive, acrid discharges from every surface, a pale, sunken, exhausted collapse after bad news or bad fevers, vomiting of dark fluid, the books' diabetes-like sugar in the urine, and the strange aggravation from the slightest mental effort. The offensive-collapse remedy of the antiseptic molecule: that is Carbolic acid.

The substance, in plain words

Carbolic acid is phenol — the coal-tar chemistry Joseph Lister sprayed through his operating theatre in 1867, founding antiseptic surgery and changing the fate of every operation since. It genuinely kills microbes and genuinely burns flesh; the proving gave the remedy its portrait of offensive discharges and the collapse of the depleted.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
mental effort; night; exertion; the offensive discharges themselves.rest; warmth; quiet.

Where it acts (organ affinities)

Mucous membranes and skin (acrid discharges), circulation (collapse), urine, vitality.

Where the classical picture comes from

The antiseptic molecule's own era wrote the proving: the offensive discharges of the pre-antibiotic wards, the collapse of the depleted, the dark vomiting. Carbolic acid became the remedy of the offensive and the collapsed — the pharmacological mirror of the chemistry that had just made surgery survivable.

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.

Phenol is one of medicine's genuine hinges: Lister's carbolic spray founded antiseptic surgery in 1867 — the single practice that made modern operations possible — and the molecule's descendants (modern antiseptics, disinfectants, plastics) run the modern world. Phenol is also a genuine poison, its burns and its systemic toxicity textbook. The molecule is surgery's birthday and a toxicology file in one.

Look-alikes (how the classical authors told it apart)

RemedyLooks similar because…Tells it apart because…
Arsenicum albumAnxious collapseArsenicum is anxious, chilly and sipping; Carbol-ac is offensive and exhausted.
KreosotumOffensive acrid dischargesKreosote's are the child's teeth and the burning acridity; Carbol-ac the collapse and the dark vomiting.
PhosphorusDark vomiting, collapsePhosphorus vomits blood and craves cold water; Carbol-ac the dark fluid with the offensive surfaces.
Veratrum albumRice-water discharges, collapseVeratrum's are the rice-water with cold sweat and cramps; Carbol-ac's the offensive and the effort-worse mind.
Safety. Collapse with offensive discharges, or vomiting dark fluid, is a medical emergency; any suspected phenol exposure needs urgent care.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica