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Before taking thioguanine, tell your doctor if you have
You may not be able to take thioguanine, or you may require a dosage adjustment or special monitoring during treatment if you have any of the conditions listed above.
Thioguanine is in the FDA pregnancy category D. This means that thioguanine is known to cause birth defects in an unborn baby. Do not take thioguanine without first talking to your doctor if you are pregnant or could become pregnant during treatment.
It is unknown whether thioguanine passes into breast milk. Do not take thioguanine without first talking to your doctor if you are breast feeding a baby.
Take this medication exactly as directed by your doctor. If you do not understand these directions, ask your pharmacist, nurse, or doctor to explain them to you.
Take each dose with a full glass of water.
Your doctor will determine the correct amount and frequency of treatment with thioguanine depending upon the type of cancer being treated and other factors. Talk to your doctor if you have any questions or concerns regarding the treatment schedule.
Your doctor will probably want you to have regularly scheduled blood tests and other medical evaluations during treatment with thioguanine to monitor progress and side effects.
Store thioguanine at room temperature away from moisture and heat.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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