Transient cholinergic effects:
vomiting, profuse sweating, hypersalivation, increased bronchial secretion, priapism, bradycardia, arterial hypotension

Longer-lasting adrenergic effects:
tachycardia, arterial hypotension, pulmonary oedema, (cardiogenic + ?non-cardiogenic component), hyperglycaemia, hypertensive encephalopathy, myocardial failure, shock; acute pancreatitis

Neuromuscular dysfunction:
cranial nerves: "wandering" eye movements, dysphagia, dysarthria, pharyngeal reflex absent;
skeletal musculature: involuntary movements, restlessness, reduced grip and pinch strength