Latrodectus Mactans.

Latrodectus Mactans.

Latrodectus mactans. N. O. Arachnida. Tincture of living spider.


Clinical.-Angina pectoris. Haemorrhages, watery.


Characteristics.-To the ready pen and luminous insight of S. A. Jones, and to the labours of A. J. Tafel, who furnished data and materials, we owe the introduction of this remedy into the materia medica. In a most interesting article communicated to the Homoeopathic Recorder of July, 1889, and reproduced by Anschutz: in New, Old, and Forgotten Remedies, Jones relates the facts concerning this spider and the effects of its bite, recorded by E. W. Semple, M. D., in the Virginia Med. Monthly of 1875.-Case 1. A man bitten on the prepuce. At first there was itching; in less than half an hour nausea followed by severe abdominal pains. Soon after, violent precordial pains, extending to axilla and down left arm and forearm to fingers with numbness of the extremities and apnoea. Dry cupping was resorted to and the blood that flowed was thin and florid and uncoagulable. This was before Semple arrived. He then found most violent precordial pains, the left arm almost paralysed; pulse 130, very feeble. Skin cold as marble, countenance expressive of deep anxiety. At eight next morning, in spite of stimulants and pediluvia, the symptoms were worse and continued to increase until 2-30 p.m. Pulse uncountable and scarcely to be felt. Vomited black vomit, a quart or more. Soon after, reaction set in and the man gradually recovered. He had two copious stools like the black matter vomited, and after that felt quite well. In thirty-six hours from the time he was bitten he took 3 1/2 quart bottles of the best rectified whisky without, showing the least symptom of intoxication. Jones considers the order of the occurrence of these symptoms of great importance, and notes that the precordial region was the chief locus of attack. Linnell (N. A. J. H., Dec., 1890) records a case of angina pectoris, pain in precordial region and left arm, brought on by slightest exertion, cured with Lat. Mac. 3.


Relations.-Compare: Lat. k. and other Arachnida. Helod. (coldness). Lach., Spig., Act. r., Cact., Kalm., Lycopus, &c. (angina pectoris). Sanguisug. (non-coagulating haemorrhages).




1. Mind.-Extreme anxiety.-Screams fearfully, exclaiming that she would lose her breath and die.


6. Face.-Expression of deep anxiety.


11, 12. Stomach and Abdomen.-Nausea followed by severe abdominal pains (1/2 h.).-Vomited black vomit copiously; which > (26h.).-Severe abdominal pain with nausea, and a sinking sensation at epigastrium.


13. Stools.-Two copious evacuations similar to the black vomit.


15. Male Sexual Organs.-Itching of prepuce (seat of the bite), with a little redness of the part.


17. Respiratory Organs.-Extreme apnoea.-Respiration only occasional, gasping.


19. Heart.-Violent precordial pains extending to axilla and down l. arm and forearm to fingers with numbness of the extremity and apnoea.-Later, most violent precordial pains and pain in l. arm, which was almost paralysed.-Pulse 130.-Pulse so frequent it could not be counted and so feeble it could scarcely be felt (26h.).-Pulse quick and thready (in few minutes).-Pain extends from bitten r. hand to back of head; more violent pain in precordia, extending thence to l. shoulder and axilla, down arm to finger-ends, l. arm partially paralysed; l. pulse extinct, r. pulse doubtful.-Pain in precordia with apnoea; screaming fearfully, exclaiming that she would lose her breath and die.


22. Upper Limbs.-Violent pain extending from bite on r. wrist, up forearm and arm to shoulder, thence up neck to r. back of head and precordia; thence down l. axilla and arm to finger-tips, l. arm partially paralysed.-Stinging in r. wrist, with itching and redness of bitten spot; in 1/2 h., painful sensations extended up arm to shoulder; in 1h. along neck to back of head; later, pain in precordia and apnoea; screaming fearfully.


24. Generalities.-When cupped the blood flowed like water and would not coagulate; not even when tannin was added next day.-In 36h. from the time he was, bitten he took 3 1/2 quart bottles of the best rectified whisky without the least sign of intoxication.-Itching, and redness of part bitten, at first without pain, but violent pain soon commenced there (back of l. hand) and extended in a short time up forearm and arm to shoulder and thence to precordial region.-Apparently moribund.


27. Fever.-Skin cold as marble.-Skin very cold (few m.).


“Materia Medica” is a term commonly used in the field of homeopathy to refer to a comprehensive collection of information on the characteristics and therapeutic uses of various natural substances, including plants, minerals, and animal products.

One such work is “Materia Medica,” a book written by Benoit Mure, a French homeopath, in the 19th century. The book is considered a valuable resource for homeopaths and is still widely used today.

In “Materia Medica,” Mure provides detailed information on over 100 homeopathic remedies, including their sources, preparation methods, physical and mental symptoms, and indications for use. He also discusses the philosophy and principles of homeopathy, as well as its history and development.

The book is known for its clear and concise writing style, and it has been praised for its accuracy and depth of knowledge. It remains a popular reference for homeopaths and students of homeopathy.

Overall, “Materia Medica” by Benoit Mure is an important work in the field of homeopathy and is highly recommended for anyone interested in learning about the use of natural remedies in the treatment of various health conditions.

Online Materia Medica 

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Homoeopathy studies the whole person. Characteristics such as your temperament, personality, emotional and physical responses etc. are of utmost importance when prescribing a remedy. Thus please give as much information as possible and answer as many questions as possible. The answer boxes will scroll to meet your needs. You can ask for professional advice on any health-related and medical subject. Medicines could be bought from our Online Store or Homeopathic store near you.

Homoeopathy is a system of alternative medicine that is based on the concept of “like cures like.” It uses highly diluted substances that are believed to cause similar symptoms as the illness being treated.

There are many online homoeopathic Materia medica, which are resources that list and describe the properties and uses of different homoeopathic remedies. Some popular online homoeopathic Materia medica include:

Boericke’s Materia Medica: A comprehensive reference guide to homoeopathic remedies, including information on their uses, indications, and dosages.

Clarke’s Dictionary of Homeopathic Materia Medica: A well-respected and widely used reference that includes information on the symptoms that each remedy is used to treat.

Homeopathic Materia Medica by William Boer Icke: A popular homoeopathic reference book that provides in-depth information on a wide range of remedies, including their indications, symptoms, and uses.

The Complete Repertory by Roger van Zandvoort: A comprehensive online reference that provides information on remedies, symptoms, and indications, and allows users to search for treatments based on specific symptoms.

There are many writers who have contributed to the development of homoeopathic materia medica. Some of the most well-known include:

Samuel Hahnemann: The founder of homoeopathy, Hahnemann wrote extensively about the use of highly diluted substances in treating illness. He is best known for his work “Organon of the Medical Art,” which outlines the principles of homoeopathy.

James Tyler Kent: Kent was an American homoeopathic physician who is known for his contributions to homoeopathic materia medica. He wrote “Repertory of the Homeopathic Materia Medica,” which is still widely used today.

William Boericke: Boericke was an Austrian-American homoeopathic physician who wrote the “Pocket Manual of Homeopathic Materia Medica.” This book is considered one of the most comprehensive and widely used homoeopathic reference books.

George Vithoulkas: Vithoulkas is a Greek homoeopathic physician and teacher who has written several books on homoeopathic materia medica, including “The Science of Homeopathy” and “Essence of Materia Medica.”

Robin Murphy: Murphy is an American homoeopathic physician who has written several books on homoeopathic materia medica, including “Homeopathic Clinical Repertory” and “Homeopathic Medical Repertory.”

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