Does Grapefruit Juice Affect Thyroid Medication?
Does Grapefruit Juice Affect Thyroid Medication? Does grapefruit juice affect thyroid medication? The effect of grapefruit on levothyroxine is the opposite: Drinking grapefruit juice — or orange juice — can inhibit uptake transporters and reduce the drug’s absorption. The effect does not last as long, but can lead to under-treatment of the thyroid condition. Does