Active ingredient Strengths in micrograms (mcg) Inactive ingredients Synthroid Levothyroxine sodium 25, 50, 75, 88, 100, 112, 125, 137, 150, 175, 200, and 300 mcg Magnesium stearate, acacia, ...

Read the Patient Information Leaflet if available from your pharmacist before you start taking levothyroxine and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Read the Patient Information Leaflet if available from your pharmacist before you start taking levothyroxine and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Levothyroxine is a generic drug that’s prescribed for various conditions, including hypothyroidism in adults and some children. Levothyroxine comes in several forms. The dosage can vary ...

newcastle.ac.uk Seventy-six per cent of patients with SCH allocated to levothyroxine received a dose of 50 μg daily or less, with 12% taking 75 or 100 μg daily, and a further 12% discontinuing ...