Final answer:
Digitalis is a plant that produces the heart medication digoxin, mainly used for treating atrial fibrillation and heart failure by strengthening heart contractions and regulating heartbeat.
Step-by-step explanation:
Digitalis, commonly known as foxglove, is a plant from which the medication called digoxin (also known as digitalis) is derived. This medication is primarily used for heart conditions, specifically to improve the strength and efficiency of the heart, or to control the rate and rhythm of the heartbeat. Digitalis works by affecting certain minerals (sodium and potassium) inside heart cells, which helps to regulate heartbeat and strengthen the force of the heart's contractions.
Digoxin is most commonly used to treat atrial fibrillation, which is a type of irregular heartbeat, and heart failure, a condition where the heart cannot pump blood effectively. It is important for patients to use this medication under the supervision of a healthcare provider because digitalis has a narrow therapeutic index and can be toxic if dosages are not properly controlled.
Digoxin, derived from the digitalis plant, is primarily used to treat heart conditions, especially atrial fibrillation and heart failure. It strengthens heart contractions and helps in regulating heartbeat rhythm.