"June 24, 2014 -- Scientists say they may be able to explain how ongoing stress raises the risk of having a heart attack.
They say stress triggers our bodies to make a surplus of disease-fighting white blood cells. That in turn can boost inf"...
The acute toxicity of isoproterenol hydrochloride in animals is much less than that of epinephrine. Excessive doses in animals or man can cause a striking drop in blood pressure, and repeated large doses in animals may result in cardiac enlargement and focal myocarditis.
In case of accidental overdosage as evidenced mainly by tachycardia or other arrhythmias, palpitations, angina, hypotension, or hypertension, reduce rate of administration or discontinue isoproterenol hydrochloride injection until patient's condition stabilizes. Blood pressure, pulse, respiration, and ECG should be monitored.
It is not known whether isoproterenol hydrochloride is dialyzable.
The oral LD50 of isoproterenol hydrochloride in mice is 3,850 mg/kg ± 1,190 mg/kg of pure drug in solution.
Use of isoproterenol hydrochloride injection is contraindicated in patients with tachyarrhythmias; tachycardia or heart block caused by digitalis intoxication; ventricular arrhythmias which require inotropic therapy; and angina pectoris.This monograph has been modified to include the generic and brand name in many instances.
Last reviewed on RxList: 4/8/2013
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