Who can and cannot take levothyroxine
Most adults and children can take levothyroxine. However, it is not suitable for everyone.
Before taking levothyroxine, consult your doctor if you:
- have a hyperactive thyroid that produces too much thyroid hormone, have ever experienced an allergic reaction to levothyroxine or any other medication (thyrotoxicosis)
- a health issue affecting your adrenal glands (your doctor can tell you if you're unsure)
- possess a cardiac condition, such as angina, heart disease, or heart failure
- have elevated blood pressure
- ever suffered a heart attack
- have diabetes, you may need to adjust the dosage of your diabetes medication because levothyroxine raises blood sugar levels.
