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.
1 Restlessness, weakness, or depression. 2  Changes in vision such as blurred vision or seeing halos around bright objects. 3  A fast, slow, or irregular heartbeat, or palpitations (fast, forceful heartbeats in an irregular rhythm)  Take digoxin exactly as directed.