If accidentally ingested, standard methods to remove unabsorbed drugs should be considered. There is no specific antidote for<unk> , although its pharmacological effects may be reversed by α adrenergic antagonists such as phentolamine. In the event of a possibly life-threatening overdose (such as a hypertensive crisis), benzodiazepines should be considered to decrease the likelihood of seizures and convulsions, as well as reduce anxiety and to lower blood pressure. In children,<unk>  may produce profound central nervous system depression due to stimulation of central α2 receptors and imidazoline receptors, much like clonidine.
Oxymetazoline
Xylometazoline
Methylergometrine
Erythrocrine
Terbutaline
Terazosin
Papaverine
Dihydroergotamine