Levaxin and Coffee: A Risky Combination
What is Levaxin?
Levaxin is a brand name for levothyroxine, a synthetic form of the thyroid hormone thyroxine (T4). It is used to treat hypothyroidism, a condition in which the thyroid gland does not produce enough thyroid hormone.
Why is it important to avoid coffee with Levaxin?
Coffee contains caffeine, a stimulant that can interfere with the absorption of levothyroxine. Caffeine can also increase the heart rate and blood pressure, which can be dangerous for people with hypothyroidism.
One study found that drinking coffee within four hours of taking levothyroxine reduced its absorption by up to 50%. This means that people who take levothyroxine and drink coffee may not be getting the full benefit of their medication.
Other things to avoid with Levaxin:
- Iron supplements
- Calcium supplements
- Antacids
- Soy products
- Grapefruit juice
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