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Tardive dyskinesia (As with all antipsychotic medication, patients using aripiprazole may develop the permanent neurological disorder tardive dyskinesia.) [10] [11] [12] Stroke; Transient Ischaemic Attack; Increased body temperature; Angioedema; Cardiorespiratory arrest; Cardiorespiratory failure
There are several known causes of adrenergic storms; in the United States, cocaine overdose is the leading cause. [16] Any stimulant drug has the capacity to cause this syndrome if taken in sufficient doses, but even non-psychotropic drugs can very rarely provoke a reaction.
This person was eventually diagnosed with tachycardia-induced cardiomyopathy. [7] There are no specific diagnostic criteria for TIC, and it can be difficult to diagnose for a number of reasons. First, in patients presenting with both tachycardia and cardiomyopathy, it can be difficult to distinguish which is the causative agent. [5]
Tricyclic antidepressant overdose is poisoning caused by excessive medication of the tricyclic antidepressant (TCA) type. Symptoms may include elevated body temperature , blurred vision, dilated pupils , sleepiness, confusion, seizures , rapid heart rate , and cardiac arrest . [ 1 ]
CCBs of the dihydropyridine group, as well as flunarizine, predominantly cause reflex tachycardia as a reaction to the low blood pressure. [4] [5] [6] Other potential symptoms include: nausea and vomiting, a decreased level of consciousness, and breathing difficulties. [2] Symptoms usually begin within 6 hours of taking the medication by mouth. [2]
The exact cause of Inappropriate sinus tachycardia is still being debated and remains unknown. Several mechanisms have been suggested, including increased sympathetic or decreased parasympathetic drive, increased intrinsic heart rate, dysfunctional neurohormonal modulation, ectopic sinus node activity, and beta-adrenergic receptor autoantibodies .
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Most patients with drug-induced QT prolongation are asymptomatic and are diagnosed solely by EKG in association with a history of using medications known to cause QT prolongation. [6] A minority of patients are symptomatic and typically present with one or more signs of arrhythmia, such as lightheadedness, syncope, or palpitations. [ 6 ]