What happens if I eat before taking levothyroxine?

The absorption of levothyroxine in the gut is decreased when taking the hormone at the same time as calcium, other drugs and some foods and iron my sources. Because of this, patients are usually told to take levothyroxine on an empty stomach 30-60 minutes before food intake to stay away from erratic absorption of the hormone.

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Is 50 mcg levothyroxine too much?

For patients more than fifty years, at first, it’s not best to exceed fifty micrograms daily from this source. In this particular condition, the daily dose may be increased by fifty micrograms at intervals of every 3 4 weeks, until stable thyroxine levels are attained. The last daily dose may be up to 50 to 200 micrograms.

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Is it better to take levothyroxine at night?

This study indicates that taking levothyroxine at bedtime leads to better absorption than taking it before breakfast see this site. This confirms that taking levothyroxine at times which are different are able to end in various levels of thyroid hormones in the blood, emphasizing the need to get it at the same time each day.

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