Propylene glycol is a controversial additive used to help preserve the moisture content in some commercial dog foods. You may already recognize this chemical for its more everyday use â as the key component in newer automotive antifreeze.
How does Digoxin work? Digoxin is a drug that can be used to treat atrial fibrillation, atrial flutter and heart failure due to the effect it has on the heart. It works to change the rhythm of the heartbeat by increasing the force of the heart muscle, reducing the conductivity of the atrioventricular node and reducing the heart rate.
1 Review. Digoxin, sold under the brand name Lanoxin, is a prescription drug used to help treat irregular heartbeat and improve symptoms of fatigue caused by heart failure. Digoxin belongs to a group of drugs known as anti-arrhythmics, which work by preventing sodium from being pumped out of heart cells.igoxin is considered safe to use in the elderly as long as the dose is no greater than 0.125 milligram (mg) or 125 mcg per day. As we age, our kidney function changes and normally slows, so our bodies can't get rid of certain substances, like digoxin, as quickly as they once could have.