What is another name for digoxin?

What other name is digoxin sold under?

Digoxin is also known by the brand name Lanoxin. [1]

Is there a generic vs brand-name difference?

No. Lanoxin is a brand name for the generic drug digoxin. [1]

Are there other drug names people might confuse with it?

The most common “other name” you will see in practice is Lanoxin (the digoxin brand). [1]

Sources

[1] https://www.drugs.com/brand-name/lanoxin.html