TIKOSYN® What are the possible side effects of TIKOSYN?

(dofetilide)

What are the possible side effects of TIKOSYN?

TIKOSYN can cause serious side effects, including a type of abnormal heartbeat called Torsade de Pointes, which can lead to death. See "What is the most important information I should know about TIKOSYN?"

The most common side effects of TIKOSYN include:

•
headache
•
chest pain
•
dizziness

Call your doctor right away if you have signs of electrolyte imbalance:

•
severe diarrhea
•
unusual sweating
•
vomiting
•
not hungry (loss of appetite)
•
increased thirst (drinking more than normal)

Tell your doctor if you have any side effects that bother you or do not go away.

These are not all the possible side effects of TIKOSYN. For more information, ask your doctor or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

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What are the possible side effects of TIKOSYN?

What are the possible side effects of TIKOSYN?

TIKOSYN can cause serious side effects, including a type of abnormal heartbeat called Torsade de Pointes, which can lead to death. See "What is the most important information I should know about TIKOSYN?"

The most common side effects of TIKOSYN include:

•
headache
•
chest pain
•
dizziness

Call your doctor right away if you have signs of electrolyte imbalance:

•
severe diarrhea
•
unusual sweating
•
vomiting
•
not hungry (loss of appetite)
•
increased thirst (drinking more than normal)

Tell your doctor if you have any side effects that bother you or do not go away.

These are not all the possible side effects of TIKOSYN. For more information, ask your doctor or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
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Health Professional Information

What are the possible side effects of TIKOSYN?

What are the possible side effects of TIKOSYN?

TIKOSYN can cause serious side effects, including a type of abnormal heartbeat called Torsade de Pointes, which can lead to death. See "What is the most important information I should know about TIKOSYN?"

The most common side effects of TIKOSYN include:

•
headache
•
chest pain
•
dizziness

Call your doctor right away if you have signs of electrolyte imbalance:

•
severe diarrhea
•
unusual sweating
•
vomiting
•
not hungry (loss of appetite)
•
increased thirst (drinking more than normal)

Tell your doctor if you have any side effects that bother you or do not go away.

These are not all the possible side effects of TIKOSYN. For more information, ask your doctor or pharmacist. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

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