Digoxin (Lanoxin)

Visit: https://nursing.com/140meds to request your free copy of "140 Must Know Meds" Generic Name Digoxin Trade Name Lanoxin Indication CHF, AFib, A-flutter Action Positive inotropic effect (increases force of myocardial contraction), prolongs refractory period, ↓ conduction through SA and AV nodes. Essentially digoxin is given to increase cardiac output and slow the rate. Therapeutic Class Antiarrhythmic, inotropics Pharmacologic Class Digitalis glycosides Nursing Considerations • Excreted by kidneys • Assess patient for hypersensitivity • Contraindicated with uncontrolled ventricular arrhythmias • Hypokalemia increase risk for toxicity • Hypercalcemia ↑ risk for toxicity • Use caution with diuretic use as they may cause electrolyte abnormalities that can lead to toxicity • Assess patient for cardiac arrhythmias including bradycardia • Signs of toxicity include vision changes (blurred vision, yellow, green vision disturbances) • Monitor pulse rate for 1 full minute prior to dosing patient (hold for pulse <60)