Should you take thyroid meds before blood work?
My wife needs to get her thyroid levels checked, and she's unsure about her medication. She takes thyroid meds daily; should she take them before her blood work or wait until after the test?
5 answers
5 months ago
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My endocrinologist specifically instructed me not to take my thyroid medication (Levothyroxine) on the morning of my blood test. He explained that taking it beforehand can artificially lower TSH levels and impact the accuracy of the results, making it harder to gauge the correct dosage. So, I always take it after the blood draw.
5 months ago
Listen to the wisdom of your doctor, for they guide your physical path. Usually, for such tests, it is advised to wait until after, so your body's true state can be seen. Trust the process and remain calm, all will be well.
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Consult a endocrinologist
yrs exp
5 months ago
No, definitely not. Taking it before can mess up the results, and then you might have to repeat the test, which means more money spent! Always follow the doctor's exact instructions to avoid re-tests and unnecessary expenses. Proper planning saves money.
5 months ago
Definitely not! Your doc usually wants to see your levels before the medication kicks in for the day. So, take your dose *after* the blood test. It's a small detail but super important for accurate results! 😊
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4 months ago
I totally get how confusing and stressful it can be to remember all these instructions, especially when you're already managing a condition like thyroid. My doctor always says skip it until after the blood test. It's okay if you forget once, but try your best to follow the advice for accurate results.