Acid, Picnic. Occasionally causes an icteric discoloration of the skin and conjunctiva.f

Acid, Salicylic. Buzzing in the ears, difficulty of hearing and profuse perspiration, g weakness in the legs, mental depression with severe headache, h gastric disturbance, eruption of the skin,i and collapse.j The sugar reaction is given by urine of patient taking salicylic acid.

Acid, Tannic. Pain in the stomach and abdomen, violent emesis and constipation.

Aloes. Large doses may act as an abortifacient congestion of the descending colon and rectum, dilatation of the hemorrhoidal veins.k

Alum. Gastric disturbance, l and may induce cough. m

Amvl. Nitrite. Yellow vision, n impairment of the acuteness of vision,o vertigo and stupor followed by headache, p; mental aberration, delirium, q collapse with paresis, or serious vertigo and embarrassment of respiration, r

Antifebrin and Antipyrin. Exanthems, collapse, cyanosis, dyspnoea, vomiting and excessive perspiration.s

Arnica. Burning sensation of the mouth and throat, and pain in the stomach, eructations, a cutting pain in the abdomen, and occasionally, tenesmus and diarrhoea. t

Belladonna. Eruption of the skin, t hyperaemia of the face, u irritation of the throat, suppression of the secretion of milk.

Benzole. Oppression in the epigastrium,c twitching of the muscles, dyspnoea and convulsions.x The inhalation of benzole gives rise to intolerable roaring in the head. a; abinswagner.

dPraetorius.

gStricker.

jGoltdammer.

lDr. L. Lewin.

nSander.

pVeyrieres.

rUrbantschitsch.

tKobner.

v Richardson.

xStille.

b Nenman. eedwards. h Muller. kfollopius.

m Beginund.

oScbrceter.

qBourneville.

sGuerard.

uI.Munk.

wSimpson.

ySydney Ringer.

cLucke. fseitz. iheinlein.

Bitter Almonds. An urticarious eruption,a The cherry laurel water may give rise to nausea, vomiting, vertigo and headache, buzzing in the ears, labored breathing, and great depression,b

Bromide of Potassium. Occasionally eructatation and vomiting, c blunting of the sensibility of the pharynx, d dangerous catarrh,e myopia, amblyopia, and diplopia,d dysuria,c antaphrodisiac,e acne i and other eruptions.

Bromine Water. Gives rise to catarrh lachrymation, salivation and diarrhoea, e gastric pains, nausea, g exerts a depressing influence on the central nervous system.

Caffeine. May cause a determination of blood to the head, and embarrassment of respiration.h

Calibar Bean. Pain in the epigastrium, vertigo, weakness of the muscles of the extremities, and weakening and irregularity of the heart's action,i nausea and general uneasiness.j

Calomel. Eczema mercuriale,a" salivation, stomatitis, gastro-enteritis, pain in stomach, diarrhoea, l muscular weakness, attacks of dizziness, tremors.

Camphor. May give rise to headache, dizziness, slight mental confusion, flushing of the face, with dryness of the mouth and thirst, m In large doses there occur vomiting, strangury, heat, clammy perspiration, increased frequency of pulse, and delirium.c

Cannabus Indica. A blunting sense of touch, with a sensation in the lower extremities as as if asleep, vertigo, visual delusions, pue slight delirium,n a high state of hilarity, hallucination and illusions.h

Cantharides. Nausea, vomiting, diarrhoea, painful chordee, increased desire to urinate' the urine occasionally containing blood, albumen or morphological constituents, c

Cashew Nut. An erysipelatous dermatatis.

Celendine. Nausea, vomiting, diarrhoea, and headache, sometimes causing a papular or vesicular eruption of the skin.a

Chinoline. Pain and irritability in the stomach.

Chloral. A sense of fear, dyspnoea, and even asphyxia,b irregular action of the heart,c bronchitis.d conjunctivitis with congestion of the head,e swelling of the epiglottis, and false vocal cords,/icterus, g erythema,eand urticariae.h

Chlorate of Potassium. Should be entirely rejected in the treatment of children.i Irratibility of the stomach, choking sensation, epistaxis, pain in the region of the kidneys, haematuria, albuminuria, and delirium.i astille. dhutte. ggrover. jleven. mjorg. adr. L. Lewin. dmarsh. gwernich.

b Coullon.

eThielman.

hHuseman.

kHebra.

nSchroff.

bKirn.

eSchule.

hChapman.

cDr. L. Lewin. fbedford Brown. ifraser. lg. Lewin.

cShaw. fturschman. imarchand.

Chloride of Ammonium. Nausea, vomiting, a diarrhoea and colic. j The continued use of the drug in moderate doses usually gives rise to constipation, which is due to an atonic condition of the intestines.a

Chloride of Barium. Nausea, vomiting, loss of appetite, colicky pains, oppression in the epigastrum and diarrhoea. Catarrhal irritation of the conjunctiva, of the nasal and respiratory mucous surface - may induce salivation, a foulodor of the breath, and loosening of the teeth. k

Chloride of Gold. Gives rise to a feeling of heat, and burning in the skin, gastric disturbance, colic and diarrhoea. l

Chloride of Potassium. Mental confusion, drowsiness, torpidity, pain in the limbs, diminished power of motion, difficulty of speech, loss of appetite. m

Chloroform. Persistent vomiting, pallor of the face, labored and stertorous respiration, extreme dydriasis, spasmodic muscular movement, muscular rigidity, and a small, scarcely perceptible pulse.

Chrysarobine. Locally, may cause diffuse redness and swelling, vesicles and pustules, and even painful furuncles.

Cod Liver Oil. Nausea, vomiting, diarrhoea.a After large doses, the skin gives off the peculiar odor of the volatile fatty acids of the oil.b It may also produce an eruption of a vesicular nature. c

Colchicum. Burning in the throat and stomach, ptyalism, distressing nausea, and serious diarrhoea with tenesmus, and later, chills with sleeplessness. d