Understanding Your Levothyroxine Prescription: Dosage and Administration

Always take Levothyroxine exactly as prescribed. Your doctor determines your specific dosage based on your individual needs and regular blood tests monitoring your TSH (thyroid-stimulating hormone) levels.

Typically, you’ll take it once daily, on an empty stomach, at least 30-60 minutes before breakfast. This ensures optimal absorption.

Swallow the tablet whole with a full glass of water. Avoid taking it with calcium supplements, antacids, or iron supplements, as these can interfere with absorption. Certain foods, like soy products and coffee, might also affect absorption; consult your doctor for personalized dietary guidance.

Dosage Form Administration Considerations
Tablets Swallow whole with water. Do not crush or chew.
Liquid Use a calibrated measuring device. Ensure accurate dosage.

Dosage adjustments are common. Your doctor will regularly monitor your TSH levels and adjust your dosage accordingly. Report any side effects, such as rapid heartbeat, weight changes, or mood swings, to your doctor immediately.

Consistent intake is key. Missing doses can impact your treatment. If you miss a dose, take it as soon as you remember, unless it’s almost time for your next dose. Never double up on doses.

Store your Levothyroxine in a cool, dry place, away from direct sunlight and moisture.

This information is for guidance only; always follow your doctor’s instructions and consult them before making any changes to your medication regimen.