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What should I tell my healthcare provider?
Tell your healthcare provider if you:
- have, or if a relative has, a rare heart condition known as congenital prolongation of the QT interval.
- are being treated for heart rhythm disturbances with certain medicines known as antiarrhythmics (such as quinidine, procainamide, or dofetilide), or if you have low blood potassium (hypokalemia), or low blood magnesium (hypomagnesemia)
- have a disease known as myasthenia gravis.
- are pregnant, planning to become pregnant, or are nursing.
- have ever experienced jaundice (yellow color of the skin and/or eyes) while taking Ketek.
- have any other serious medical conditions, including heart, liver, or kidney disease.
If you or a loved one has used Ketek and developed liver problems, please contact us by filling out the form below.
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