Quick Answer. There are several ways to block unwanted phone calls to a landline phone. Calling features can also be used to block incoming calls. If the problem is with telemarketing calls, a phone number can be added to the National Do-Not-Call Registry.
The digoxin dose needed to treat heart conditions is different for different people. Your doctor may do a blood test to make sure you have the right amount of digoxin in your body. This blood test has to be done at least 6 hours after your last dose of digoxin. Tell your doctor when you normally take your digoxin.
Measurement of potassium levels at least 1, 2, 4, 6, and 24 hours after identification and treatment of hyperkalemia is recommended. Discontinue any potassium-sparing drugs or dietary potassium. If the patient is taking digoxin, look for evidence of digitalis toxicity. If the hyperkalemia is severe (potassium >7.0 mEq/L) or if the patient is symptomatic, begin treatment before diagnostic investigation of the underlying cause. Individualize treatment in accordance with the patientâs presentation, potassium level, and ECG findings.