Before you begin using a medication, be sure to inform your doctor of any medical conditions or Allergies you may have, any medications you are taking, whether you are pregnant or breast-feeding, and any other significant facts about your health. These factors may affect how you should use Thyrogen (Thyrotropin).
Heart disease: If you have a history of heart disease and have significant thyroid tissue left after thyroid gland removal, discuss with your doctor how Thyrogen (Thyrotropin) may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Thyrogen (Thyrotropin), and whether any special monitoring is needed.
Kidney problems: If you have end-stage Kidney Disease or are receiving dialysis treatments, discuss with your doctor how Thyrogen (Thyrotropin) may affect your medical condition, how your medical condition may affect the dosing and effectiveness of Thyrogen (Thyrotropin), and whether any special monitoring is needed.
Thyroid cancer patients with metastatic disease: If your thyroid cancer has spread to other parts of the body, especially confined areas (e.g., brain, spinal cord), you may experience local swelling or bleeding at these sites when using Thyrogen (Thyrotropin) alfa. You should talk to your doctor, who may prescribe you corticosteroids (e.g., Dexamethasone) to take before receiving Thyrogen (Thyrotropin) alfa.
Pregnancy: Thyrogen (Thyrotropin) should not be used during pregnancy unless the benefits outweigh the risks. If you become pregnant while using Thyrogen (Thyrotropin), contact your doctor immediately.
Breast-feeding: It is not known if Thyrogen (Thyrotropin) alfa passes into breast milk. If you are a breast-feeding mother and are using Thyrogen (Thyrotropin), it may affect your baby. Talk to your doctor about whether you should continue breast-feeding.
Children: The safety and effectiveness of using Thyrogen (Thyrotropin) have not been established for children.