-
LIOTHYRONINE (lye oh THYE roe neen) treats low thyroid levels (hypothyroidism) in your body. It works by replacing a thyroid hormone normally made by the body. Thyroid hormones play an important role in your overall health. They help support metabolism and energy levels.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
-
This medication is for injection into a vein in a hospital setting.
Contact your care team about the use of this medication in children. While this medication may be prescribed for children for selected conditions, precautions do apply.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
-
-Amiodarone
-Carbamazepine
-Certain medications for depression
-Certain medications to treat cancer
-Clofibrate
-Digoxin
-Estrogen or progestin hormones
-Ketamine
-Lithium
-Medications for colds and breathing difficulties
-Medications for diabetes
-Medications or dietary supplements for weight loss
-Methadone
-Oxandrolone
-Phenobarbital or other barbiturates
-Phenytoin
-Rifampin
-Soy isoflavones
-Steroid medications, such as prednisone or cortisone
-Testosterone
-Theophylline
-Warfarin
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
-
Visit your care team for regular checks on your progress. Tell your care team if your symptoms do not start to get better or if they get worse. It may be some time before you see the benefit from this medication.
You may need blood work done while you are taking this medication.
Biotin (vitamin B7) may interfere with your thyroid function test. Stop taking supplements that contain biotin 2 days before your blood work.
-
This does not apply. Your care team will give this medication as ordered.
-
Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Anxiety, nervousness
-Excessive sweating or sensitivity to heat
-Fever
-Heart palpitations—rapid, pounding, or irregular heartbeat
-Heart rhythm changes—fast or irregular heartbeat, dizziness, feeling faint or lightheaded, chest pain, trouble breathing
-Irregular menstrual cycles or spotting
-Severe diarrhea
-Tremors or shaking
-Trouble sleeping
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Changes in appetite
-Hair loss
-Headache
-Nausea
-Vomiting
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
-
This medication is given in a hospital or clinic and will not be stored at home.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.
En Español
