Adaptation is the evolutionary process whereby a population becomes  better suited to its habitat.    The word adaptation comes from the root word adapt and means to â¦  change in a way that is beneficial to survival. Most people and  animals will adapt to new surroundings if forced to.
Maintenance Dosing: The doses of digoxin used in controlled trials in patients with heart failure have ranged from 125 to 500 mcg (0.125 to 0.5 mg) once daily. In these studies, the digoxin dose has been generally titrated according to the patient's age, lean body weight, and renal function.dditional doses of 125 to 375 mcg (0.125 to 0.375 mg) may be given cautiously at 6- to 8- hour intervals until clinical evidence of an adequate effect is noted. The usual amount of digoxin tablets that a 70-kg patient requires to achieve 8 to 12 mcg/kg peak body stores is 750 to 1,250 mcg (0.75 to 1.25 mg).
If you are taking digoxin because of an irregular heartbeat, your ideal range may be between 1.5 and 2.5 ng/mL. But this range varies widely. This is because the test is more commonly used to check for toxicity when treating an irregular heart beat instead of to find out how well the drug is working as a treatment.his heartbeat is often caused by atrial fibrillation. Digoxin may also be given to you if you have congestive heart failure (CHF). When you take digoxin, it's important that the drug be at the right level for you to get the help you need from it.