Nicotinum

Nicotine. An alkaloid from Nicotiana tabacum. CjoHx4Na. Solutions in distilled water or alcohol.

Clinical

Aura of epilepsy. Brain-fag. Collapse. Epilepsy. Seasidmess. Spasms. Tetanus. Tobacco, effects of.

Characteristics

Nicotin. has had a very heroic proving by Falk, Wochenfeld, Wertheim, Schopf, and Reil. Very violent tonic and clonic spasms were produced ; indistinctness of senses ; loss of consciousness. Peculiar symptoms and sensations were : Great sensitiveness of eye to light, along with indistinct vision. Aura in upper jaw. As though a sharp brush had been drawn through oesophagus to stomach. Disagreeable sensation extending upwards and downwards from stomach. Emptiness and faintness in stomach. Coldness extends /rom tips of fingers and toes over trunk ; and warmth streams into them from the stomach. Jerking respiration.

Relations

Antidotes: See under Tabac. Compare: Tabac, Digit., Lobel., CEnanth., Absinth.

Mind

Delirium with frightful visions. — Inability to think or fix attention on any subject.

Head p. 585

Vertigo and headache. — Dulness of head, heaviness, dizziness, stupefaction. — Head drawn back with rigidity of muscles of neck and back.

Eyes p. 585

Eyelids feel too heavy. — Lachrymation. — Pupils dilated. — Indistinct vision with sensitiveness of eye to light.

Ears p. 585

Indistinct hearing ; sensation as if ears filled with cotton.

Nose p. 585

Expired air had odour of alcohol (to provers and others).

Face p. 585

Face pale, features drawn.— Sensation of an aura in upper jaw.

Mouth p. 585

Sharp burning sensation in tongue. — Increased saliva. — Scraping, burning taste, esp. low down in throat, causing hiccough and hawking.

Throat p. 585

Dryness ; and scraping in throat. — Sensation as though a sharp brush drawn through oesophagus to stomach. — Sensation of dysphagia.

Stomach p. 585

Loss of appetite. — Great aversion to tobacco and tobacco-smoking (one prover, a smoker, was unable to smoke more than a few whiffs ; the other, a non-smoker, could not approach any one who was smoking). — Eructation with some vomiting which >. — Hiccough. — Disagreeable sensation extending from stomach upwards and downwards. — Persistent sensation of emptiness and faintness in stomach and intestines.

Abdomen p. 585

Abdomen distended. — Disagreeable sensation through whole intestinal canal.

Stool and Anus p. 585

Excessive desire for stool, > by emission of flatus and urine. — Stool retarded.

Urinary Organs p. 585

Urgent desire ; urine copious ; increased.

Respiratory Organs p. 585

Respiration very rapid ; difficult.

Chest p. 585

Oppression : compelling deep breathing ; sensation of foreign body behind sternum.

Heart p. 585

Pulse increased in frequency in direct proportion to dose. — Pulse and respiration very irregular, sometimes becoming very rapid, sometimes sinking. — Constant sinking of pulse.

Upper Limbs p. 585

Formication, beginning in tips of fingers, extending to wrists and afterwards to elbows.

Lower Limbs p. 585

Weakness of lower limbs, esp. going up stairs.

Generalities p. 585

Peculiar clonic spasms that gradually increased for forty minutes ; extremities began to tremble ; the trembling extended at last over whole body, which became violently shaken ; respiratory muscles most affected, breathing difficult and impeded, every respiratory effort consisting of a series of short jerks in quick succession ; expiration accomplished in same manner as inspiration. — Excitement. — Uneasiness. — So weak could scarcely hold up head. — Paroxysms of faintness beginning with a vanishing of senses and ending with loss of consciousness.

Skin p. 585

Skin dry.

Sleep p. 585

Sleepy. — Restless night ; sleepless, hot and excited.

Fever p. 585

Extremities icy cold.— Coldness beginning in tips of fingers and toes and extending to trunk. — Shaking chill. — Sensation of warmth commencing in stomach, rapidly extending over chest and to head, and like a streaming into tips of fingers and toes ; not followed by sweat.— Cold sweat.