How should I use Calan SR?

Take this drug by mouth. Take it as directed on the prescription label at the same time every day. Take it with food. You may cut the tablet in half if it is scored (has a line in the middle of it). This may help you swallow the tablet if the whole tablet is too big. Be sure to take both halves. Do not take just one-half of the tablet. Keep taking it unless your health care provider tells you to stop.
Do not take this drug with grapefruit juice.
Talk to your health care provider about the use of this drug in children. Special care may be needed.

Overdosage: If you think you have taken too much of Calan SR contact a poison control center or emergency room at once. NOTE: Calan SR is only for you. Do not share Calan SR with others.

What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.