But though the cases had been attested by competent judges, yet the inferences in favour of the powder are not warranted by the circumstances related. Thus Mr. French of St. Albans street, late Surgeon of his Majesty’s ship the Levant, “_having given tartar emetic and other medicines unsuccessfully, prescribed the powder on the fourth day of the fever: it was continued on the fifth, and on the evening of that day, the fever being entirely removed, on account of the lowness and weakness of the patient, a drachm of bark was given every hour in a glass of Madeira_[80].” The misrepresentation, in this case, is evident, since the cure must be attributed, by candid and intelligent judges, not to the powder, but to the bark and Madeira; and the slovenliness of the deception is an insult to the credulity of the publick, as this is perhaps the only instance in which it has been pretended, on account of lowness and weakness, to give every hour a drachm of bark in a glass of Madeira. These are not the only circumstances in which the evidence is deceitful; successful cases are industriously published, while those ending fatally are carefully concealed. The medicine is frequently given in slight disorders which could not, even by improper management, be rendered dangerous, and when the sick recover, its praise is loudly proclaimed. Those who use it often become insensibly interested in advancing its reputation, and are not only incompetent judges, but partial in their testimony. Thus some who, with horror and remorse have applied for assistance, accusing themselves of murder, and vowing, for ever, to renounce quackery, have afterwards triumphed and assumed the credit of cures of which they had absolutely despaired, though the sick were, by other means, rescued from the danger incurred by the severe operation of this violent remedy; while others, shocked by the fatal consequences of their facility and misplaced confidence, wish to banish it for ever from their remembrance. The cases must therefore be dismissed as insufficient to justify the claim of infallibility to this antimonial preparation. A proof of its salutary influence is attempted to be drawn from the bills of mortality. Fewer having, on an average, died in the space of thirteen years, from the year one thousand seven hundred and fifty, to the year one thousand seven hundred and sixty-three, than in the preceding thirteen years; this decrease in the funerals amounting to sixty-two thousand, two-hundred and sixty-six, is attributed to the fever-powder[81].