Tocainide (Systemic)
Brand Names : Tonocard
Before Using This MedicineIn deciding to use a medicine,
the risks of taking the medicine must be weighed against the good it will
do. This is a decision you and your doctor will make. For tocainide, the following
should be considered:
Allergies - Tell your doctor if you have ever had any unusual or
allergic reaction to tocainide or anesthetics. Also tell your health care
professional if you are allergic to any other substances, such as foods, preservatives,
or dyes.
Pregnancy - Tocainide has not been shown to cause birth defects
or other problems in humans. Studies in animals have shown that high doses
of tocainide may increase the possibility of death in the animal fetus.
Breast-feeding - Tocainide may pass into breast milk. Mothers who
are taking this medicine and who wish to breast-feed should discuss this with
their doctor.
Children - Studies on this medicine have been done only in adult
patients and there is no specific information comparing use of tocainide in
children with use in other age groups.
Older adults - Dizziness or lightheadedness may be more likely to
occur in the elderly, who are usually more sensitive to the effects of tocainide.
Other medicines - Although certain medicines should not be used
together at all, in other cases two different medicines may be used together
even if an interaction might occur. In these cases, your doctor may want to
change the dose, or other precautions may be necessary. Tell your health care
professional if you are taking any other prescription or nonprescription (over-the-counter
[OTC]) medicine.
Other medical problems - The presence of other medical
problems may affect the use of tocainide. Make sure you tell your doctor if
you have any other medical problems, especially:
-
Congestive heart failure - Tocainide may make this condition
worse
-
Kidney disease or
-
Liver disease - Effects may be increased because of slower removal
of tocainide from the body
|