
digitalis
Digitalis is a medication derived from the foxglove plant, used primarily to treat certain heart conditions like congestive heart failure and abnormal heart rhythms. It works by increasing the strength of the heart's contractions and helping to regulate heartbeat, allowing the heart to pump blood more effectively. Because it affects the electrical signals in the heart, careful dosing and monitoring are essential to avoid side effects. Digitalis has been used for centuries and remains valuable in specific cardiac cases, but it requires medical supervision due to its narrow therapeutic window and potential toxicity.