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.
Font Size. A. A. A. If you have heart disease, Digoxin is a medication that helps an injured or weakened heart work better to send blood through the body. It strengthens the force of the heart muscle's contractions, slows the heart rate, and improves blood circulation.Two common brands of digoxin are Lanoxin and Lanoxicaps.ont Size. A. A. A. If you have heart disease, Digoxin is a medication that helps an injured or weakened heart work better to send blood through the body. It strengthens the force of the heart muscle's contractions, slows the heart rate, and improves blood circulation.