This subject along with many others are quite common.
Levothyroxine
Do not stop using any medications without first talking to your doctor. When levothyroxine is given during continuous enteral nutrition (tube feedings) for more than 7 days, the tube feeding should be interrupted for at least one hour before and one hour after the dose of levothyroxine. You may need more frequent blood tests to monitor levothyroxine levels.
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Drug And Food Interactions
Therefore, levothyroxine should be taken on a consistent schedule with regard to time of day and relation to meals to avoid large fluctuations in blood levels, which may alter its effects. It is important to tell your doctor about all other medications you use, including vitamins and herbs.
Do not stop using any medications without first talking to your doctor.
What Medications Treat Hypothyroid?
Levothyroxine is the most common prescription used to treat hypothyroidism.
Vitamin Supplements To Avoid With Levothyroxine
Your doctor will perform blood tests to diagnose hypothyroidism and to monitor your blood levels for thyroid stimulating hormones.