Take levothyroxine exactly as prescribed
Take it on an empty stomach
Take it at the same time every day
Avoid taking calcium, iron, antacids, or multivitamins within 4 hours
Get regular thyroid blood tests
Adjust the dose only with medical guidance
Eat a balanced diet
Maintain a healthy weight
Exercise regularly
Get enough sleep
Manage stress
Treat iodine deficiency if present
Avoid excess iodine unless advised by a clinician
Review other medicines that may affect thyroid treatment
Seek medical care for worsening symptoms or pregnancy planning