Levothyroxine is best taken 30--60 minutes before breakfast, as certain substances such as food and calcium can inhibit the absorption of levothryoxine.
Calcium can inhibit the absorption of levothryoxine. Levothyroxine is best taken 30--60 minutes before breakfast, as food can diminish absorption.
Levothyroxine is best taken 30--60 minutes before breakfast, as food can diminish absorption. Calcium can inhibit the absorption of levothryoxine.
Levothyroxine is best taken 30--60 minutes before breakfast, as food can diminish absorption. Calcium can inhibit the absorption of levothryoxine.