As subordinate adjuvants for faintness the following are useful:—moistening the tongue and lips with brandy from time to time, or letting the patient sip a small quantity from the spout of a feeding cup. In complete syncope, galvanism to the epigastrium, a hot iron or scalding water to the præcordia may be employed, but _should never interfere with the maintenance of artificial respiration, which is of far greater efficacy in restoring suspended animation than anything else_. Chloroform is safely given on a handkerchief, or in various ways, if the administrator is careful to watch the pulse and respiration, and to guard against the patient, by a sudden deep inspiration, taking too large a dose of vapour at once. Exact measurement of the quantity of liquid poured on the handkerchief at a time is of no value, as it is no index of the concentration of the air respired by the patient. Of far greater consequence is it to insure a free supply of atmospheric air, by keeping the evaporating surface a few inches from the mouth and nostrils. [Illustration: Fig. 116.—Clover’s apparatus for administering chloroform.] The safest mode of giving chloroform is by _Clover’s Inhaler_ (fig. 116), now used in many London hospitals and elsewhere. It renders it impossible to give the patient too strong a dose, by preparing an atmosphere of known strength for him to breathe. Clover’s apparatus consists of a bag of 8,000 or 10,000 cubic inches capacity, suspended by a loop behind the chloroformist’s back, from this a flexible tube brings the vaporised air to a mask, fitting over the nose and mouth of the patient. This mask has a flexible metal border for adjusting it to different faces; and a valve that opens and closes, to allow more or less common air to be respired with that drawn from the reservoir if desired. The reservoir is supplied by injecting into it, from a bellows, 1,000 cubic inches of air, drawn through an evaporating box heated by hot water, into which 32½ minims of chloroform are injected from a graduated syringe each time the bellows are filled. By these means, an atmosphere of known strength is prepared for the inhalation; that is one containing about 4° of vapour. This apparatus is very easy to use, and the most efficient in producing anæsthesia quickly and pleasantly. =Artificial Respiration.=—Many plans are employed; but the two most efficient are those to be described. [Illustration: Fig. 117.—Artificial Respiration. Marshall Hall’s method. 1st position.]