SULFURYL MONAL

Report of the Council on Pharmacy and Chemistry

Sulfuryl Monal is said to be manufactured by Monal Frères, manufacturing chemists of Nancy, France. It is sold in the United States by George J. Wallau, Inc., New York City. According to the label:

“Each PastilleContains: Sulfuryl (combined polysulphurets)
= 0.35 centigr.”
Liberates: Nascent sulphurretted Hydrogen
= 2 cub. cent.”

The Chemical Laboratory of the American Medical Association was requested to check the amount of available hydrogen sulphid. An original bottle of Sulfuryl Monal was used; this contained tablets having the taste of licorice extract and an odor of hydrogen sulphid. The tablets were found to liberate about 6 c.c. hydrogen sulphid to each tablet.

Among the claims made for the preparation are:

“Dissolved by the saliva, Sulfuryl Monal reaches the stomach where, under the influence of the gastric juice, it generates nascent sulphuretted hydrogen. Professor Albert Robin’s remarkable researches have proven that it is in the nascent state that drugs produce the greatest effect with the smallest dose.... Being thus eliminated by the entire respiratory tract: the lungs, bronchi and the throat, the sulphurretted hydrogen passes from the interior to the exterior, that is to say, goes right through these organs which are, as a consequence, thoroughly cleansed, antisepticized and freed of the pathogenic micro-organisms.... Then, again, part of the sulphuretted hydrogen, liberated in the stomach, is eliminated by the mouth and acts as an antiseptic and disinfectant of the mucous membranes of the throat and mouth. Hence Sulfuryl Monal is a perfect protective agent against contagious diseases.... Numerous clinical tests have demonstrated its real efficacy in diseases of the throat and of the respiratory tract: laryngitis, pharyngitis, hoarseness, granulations, tonsillitis, colds, bronchitis, pulmonary catarrh, asthma, emphysema, grippe, whooping cough, simple and infectious pneumonia, and in the first stage of pulmonary tuberculosis.”

The sulphids are practically ignored in modern textbooks. There is a rather extensive clinical literature on the subject, particularly in connection with sulphur waters; this, however, offers no good evidence for the therapeutic value of sulphids. Probably the tradition in their favor is largely due to the old popular idea that a disagreeable taste or odor is a mark of a good remedy.[95]

When hydrogen sulphid is introduced into the body, the small amounts that appear in the expired air are insufficient for quantitative demonstration and it is highly improbable that the amount thus excreted has any germicidal action, or that enough is excreted in the lungs to cause irritation and a reaction. The claim that Sulfuryl Monal is “a perfect protective agent against contagious diseases” is unwarranted; the recommendation for its use in “simple and infectious pneumonia, and in the first stage of pulmonary tuberculosis” is dangerous and vicious. The Council declared Sulfuryl Monal ineligible for New and Non­official Remedies and authorized publication of this report.

[Editorial Note..—With one exception, this product does not appear to be advertised in medical journals. We find, however, in the gallery of nostrums that grace the advertising pages of the International Journal of Surgery, that Sulfuryl Monal has its place. According to an advertisement that has been running some months in this publication, “affections of the throat and respiratory organs respond promptly” to Sulfuryl Monal whose “effects are rapid and certain” even in “incipient tuberculosis.” This pre­posterous pro­nounce­ment is no worse than many others appearing in the same journal, but it is bad enough to indicate how uncritical must be the physicians who support—by sub­scrip­tion or con­tri­bu­tion—pub­li­ca­tions that are still debasing scientific medicine.]—(From The Journal A. M A., Sept. 16, 1916.)