Ibutilide
Ibutilide Fumarate Solution for injection
What is this medicine?
IBUTILIDE is an antiarrhythmic agent. This medicine can help your heart beat regularly.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
liver disease
low blood magnesium levels
low blood potassium levels
other heart problems
an unusual or allergic reaction to ibutilide, other medicines, foods, dyes, or preservatives
pregnant or trying to get pregnant
breast-feeding
How should I use this medicine?
This medicine is for infusion into a vein. It is given by a health-care professional in a hospital or clinic setting.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
What if I miss a dose?
This does not apply.
What may interact with this medicine?
Do not take this medicine with any of the following medications:
amoxapine
arsenic trioxide
certain antibiotics like clarithromycin, erythromycin, gatifloxacin, gemifloxacin, levofloxacin, moxifloxacin, sparfloxacin, telithromycin, troleandomycin
cisapride
droperidol
haloperidol
hawthorn
levomethadyl
maprotiline
medicines to control heart rhythm
medicines to treat or prevent malaria like chloroquine or halofantrine
methadone
pentamidine
phenothiazines like chlorpromazine, mesoridazine, prochlorperazine, thioridazine
pimozide
ranolazine
sertindole
tricyclic antidepressants
vardenafil
ziprasidone
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medicine?
Your condition will be monitored carefully while you are receiving this medicine.
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
fast, irregular heartbeat
palpitations
slow heart rate
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
headache
increased blood pressure
nausea
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Where should I keep my medicine?
This drug is given in a hospital or clinic and will not be stored at home.
Updated:  
March 21, 2017
Sources:  
U.S. FDA-approved Package Insert