Keywords: adult clonidine overdose (PubMed Search)
Clinical signs and symptoms of clonidine overdose include CNS depression, bradycardia, and miosis. Other effects include early hypertension, followed by hypotension and respiratory depression, especially in children.
Although clonidine overdose in children is well described, frequency of clinical signs/symptoms in adults is not well characterized.
Recently, a retrospective study was performed in a hospital in Australia looking at clonidine overdose in adults.
Among isolated clonidine overdose, patients experienced:
Isbister GK et al. Adult clonidine overdose: prolonged bradycarida and central nervous system depression, but not severe toxicity. Clin Toxicol 2017;55:187-192.