Amyl nitrosum

Made from amyl nitrite — the first drug ever given for angina, the burst-capsule of the Victorian pocket, and the classical remedy of the surging flush.

SourceChemical sourceAcids & chemical salts

The whole picture, in one breath

Think of a surge of blood with a pounding heart: violent flushing and heat of the face, the sensation of blood rushing upward, palpitations with anxiety and weakness, and the books' portrait of the flush that the first angina drug itself produced. The surging-flush remedy: that is Amyl nitrosum.

The substance, in plain words

Amyl nitrite is the volatile liquid of the Victorian pocket capsule — crushed and inhaled, it flushed the face and relieved the heart within moments. In 1867 it became the first drug ever given for angina pectoris, eleven years before nitroglycerin — a genuine milestone in cardiology. The proving gave the remedy the flush and surge it caused.

The traditional picture Classical sources

The inner state

The body

Modalities (worse and better factors)

Worse from ⬇Better from ⬇
heat and warm rooms; exertion; emotional excitement; stooping.open cool air; rest; quiet.

Where it acts (organ affinities)

Circulation and flushing, heart and palpitations, head, respiration.

Where the classical picture comes from

The first angina drug's proving gave the surging-flush portrait; Amyl nitrosum became the classical remedy of the violent flush and the pounding heart — the pocket capsule's own action recorded as a remedy.

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.

Amyl nitrite is genuinely a landmark of cardiology: Brunton's 1867 use for angina was the first time any drug relieved the condition — the opening shot of cardiovascular pharmacology, eleven years before nitroglycerin. Its volatile chemistry and dramatic flush made it the Victorian emergency capsule; its successor nitroglycerin remains a first-line heart drug today.

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

RemedyLooks similar because…Tells it apart because…
GlonoinumSurging bloodGlonoinum surges in waves after the sun with the jarring; Amyl nitrosum flushes and pounds with the anxiety.
BelladonnaHot congested statesBelladonna is hot, red, dry and throbbing; Amyl nitrosum is the sudden flush with the weak state after.
Kali nitricumHeart and breathingKali-nit is the 3 a.m. asthmatic; Amyl nitrosum the flush and the pounding.
Sanguinaria canadensisFlushing headachesSanguinaria's is the right-sided sick-headache; Amyl nitrosum the violent flush itself.
Safety. Palpitations with chest pain, fainting or breathlessness need urgent cardiac assessment; flushing with chest symptoms is examined, not managed.
Compiled by Dr. Sohil Momin, BHMS · Open Materia Medica