Drug overdosage in children

Sodium bicarbonate treatment for tricyclic antidepressant arrhythmias in children

Sodium bicarbonate has modified or reversed arrhythmias due to tricyclic antidepressants in 11 children. It has proved to be the most clinically effective method of treatment of these arrhythmias in children, and reference is made to experimental studies which support this view.

Six unusual cases of drug overdose

Six patients out of a total of 1,137 adults treated for drug overdose died during the period May, 1968 to June, 1973. Their case histories are summarized, and the conclusion drawn that, whilst death from drug overdose is unusual, increased vigilance particularly for the unsuspected secondary diagnosis or complication, is needed if there is to be any further reduction in the already small mortality rate.

Tricyclic antidepressant overdosage: experimental studies on the management of circulatory complications

Tricyclic antidepressant overdosage may be complicated by cardiac arrhythmias, which were sometimes difficult to treat prior to the use of sodium bicarbonate. Experiments have been done with several antiarrhythmics in an attempt to define the optimum treatment. Sodium bicarbonate proved the most effective experimentally and this supports our clinical experience. Physostigmine is a useful second drug, having beneficial effects against arrhythmias and central nervous system manifestations of toxicity. Practolol, although reversing the arrhythmias, tends to cause hypotension. Other drugs tried were less effective.