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Homeopathic medicine

The family business Dr. Reckeweg is committed to producing effective and well-tolerated homoeopathic medicinal products in a responsible way – and has been ever since its birth in 1947. Manufactured in Germany.

Cardiac Conduction Regulator Provides a tonic effect on the myocardium, via central nervous system sedation, to correct cardiac conduction. Regulates disorders of cardiac rhythm and conduction following degenerative heart conditions, like post endocarditis or myocardial infarct, and tachycardia or arrhythmia. Useful for palpitations on slightest exertion, or due to anxiety, angina with atrial flutter, irregular pulse. Ammi visnaga D2, Iberis amara D3, Leonurus cardiaca D2, Oleander D3, Spartium scoparium D2, Sumbul D2. DIN-HM 80031387

R66 | Cardiac rhythm disorders


Disorders of cardiac rhythm and conduction following degenerative heart conditions; cardiac neurosis; post myocarditis and endocarditis; myocardial infarct; tachycardia; arrhythmia; Adam-Stokes syndrome.

Mode of action

The individual constituents of R66 complement and reinforce each other in action, and exert a direct effect upon the myocardium and influence cardiac conduction.

Ammi visnaga: Increases coronary blood flow - improving oxygenation of the myocardium; indicated for circulatory disturbances, cardiac conditions, and renal dysfunction.

Iberis amara: Palpitations on slightest exertion, palpitations with vertigo and anxiety, angina with atrial flutter or fibrillation; irregular pulse; nervous symptoms.

Leonurus cardiaca: Tonic effect on the myocardium achieved by central nervous sedation.

Oleander: Violent and anxious palpitations, sensation as if chest were dilating; pulse is changeable and irregular.

Spartium scoparium: Cardiac disturbances accompanied with fear; stabbing pains in the heart; palpitations at night; hypotension.

Sumbul: Irregular pulse; nervous affections of the heart; violent palpitations on slightest exertion; irregular heart beats.

Remedies to be considered

  • Angina pectoris: R2
  • Cardiac insufficiencies and myocardial degeneration: R3
  • Nervous or anginous conditions of the heart: R22
  • Decompensated heart: R58
  • Acute myocardial infarction: R67 and R55
  • Hypertension: BIO 85, R185

Clinical experience

  • Conduction disorders, prescribe in conjunction with R2.
  • Most typically prescribed on a chronic basis.

Ammi visnaga D2 2 g, Iberis amara D3 1 g, Leonurus cardiaca D2 2 g, Oleander D3 1 g, Spartium scoparium D2 2 g, Sumbul D2 2 g.

Non-medicinal ingredients: ethanol, purified water.

DIN-HM 80031387

Adults 5-10 drops 1-3 times daily, in a little water or undiluted or as directed by a healthcare practitioner.

  • Consult a healthcare practitioner if symptoms persist or worsen.
  • Consult a healthcare practitioner before use if you are pregnant or breastfeeding.

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