Filgrastim, sold under the brand name Neupogen among others, is a medication used to treat low blood neutrophils due to a number of causes. This includes when it occurs following chemotherapy, radiation poisoning, HIV/AIDS, or is of unknown cause.
Bradycardia and heart block occur in 1 to 3 percent of patients receiving amiodarone. 2 Amiodarone-induced proarrhythmia occurs at an annual rate of less than 1 percent.
Oral tablet. 1 Amiodarone is a drug used to treat the heart rate problems ventricular fibrillation and ventricular tachycardia. 2 A healthcare provider in the hospital will give you the first dose of this drug. You may need to be monitored in the hospital while the dose is adjusted.