Pupils

Miosis, marked, usually maximal (pinpoint), sometimes unequal

Ciliary body

Frontal headache, eye pain on focusing, blurring of vision

Nasal mucous membranes

Rhinorrhea, hyperemia

Bronchial tree

Chest tightness, prolonged wheezing, dyspnea, chest pain, increased bronchial secretion, cough, cyanosis, pulmonary edema

Gastrointestinal

Anorexia, nausea, vomiting, abdominal cramps, epigastric and substernal tightness with heartburn and eructation, diarrhea, tenesmus, involuntary defecation

Sweat glands

Increased sweating

Salivary glands

Increased salivation

Lacrimal glands

Increased lacrimation

Heart

Bradycardia

Bladder

Frequency, involuntary micturition

Striated muscle

Easy fatigue, mild weakness, muscular twitching, fasciculations, cramps, generalized weakness or flaccid paralysis (including muscles of respiration), with dyspnea and cyanosis

Sympathetic ganglia

Pallor, transitory elevation of blood pressure followed by hypotension

Immediate (acute) effects: generalized weakness, depression of respiratory and circulatory centers with dyspnea, cyanosis, and hypotension; convulsions, loss of consciousness, and coma

Delayed (chronic) effects: giddiness, tension, anxiety, jitteriness, restlessness, emotional lability, excessive dreaming, insomnia, nightmares, headaches, tremor, withdrawal and depression, bursts of slow waves of elevated voltage on electrogram, drowsiness, difficulty concentrating, slowness of recall, confusion, slurred speech, ataxia