Many of the certificates of its cures are so remarkable that cautious people are led to feel incredulous of their truth, or to fear the statements are overdrawn. When they consider that each of our remedies is a specific on which great labor has been expended for years to perfect it, and when they further consider how much better anything can be done which is exclusively followed with the facilities that large manufactories afford, then they may see not only that we do, but _how_ we make better medicines than have been produced before. Their effects need astonish no one, when their history is considered with the fact that each preparation has been elaborated to cure one class of diseases, or, more properly, one disease in its many varieties. AYER'S CATHARTIC PILLS have been prepared with the utmost skill which the medical profession of this age possesses, and their effects show they have virtues which surpass any combination of medicines hitherto known. Other preparations do more or less good; but this cures such dangerous complaints, so quickly and so surely, as to prove an efficacy and a power to uproot disease beyond anything which men have known before. By removing the abstractions of the internal organs and stimulating them into healthy action, they renovate the fountains of life and vigor,--health courses anew through the body, and the sick man is well again. They are adapted to disease, and disease only, for when taken by one in health they produce but little effect. This is the perfection of medicine. It is antagonistic to disease and no more. Tender children may take them with impunity. If they are sick they will cure them, if they are well they will do them no harm.