Synthroid (Levothyroxine Sodium)
Synthroid (Levothyroxine Sodium) is a synthetic thyroid hormone commonly prescribed to treat hypothyroidism (an underactive thyroid). It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland.
How to Use:
- Take Synthroid once daily on an empty stomach, ideally 30 minutes before breakfast.
- Consistency in timing and the way you take the medication is crucial for its effectiveness.
Dosage:
- Dosage is based on your medical condition, age, lab test results, and response to treatment.
- They are available in the following strenghts: 25 mcg, 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg, 200 mcg, and 300 mcg tablets
Side Effects:
- Most people using Synthroid do not experience severe side effects.
- Common side effects may include mild hair loss, increased appetite, weight loss, and nervousness.
- Contact your doctor if you experience chest pain, rapid heartbeat, or severe headache.
Precautions:
- Inform your doctor about any allergies, medical history (especially of heart disease, diabetes, high blood pressure), and current medications.
- Synthroid may affect blood sugar levels in diabetic patients.
Interactions:
- Certain medications (such as warfarin, digitalis drugs) may interact with Synthroid.
- Some foods (soybean flour, cottonseed meal, walnuts, and dietary fiber) may decrease its absorption.
Storage:
- Store at room temperature away from light and moisture.
- Do not store in the bathroom and keep all medications away from children and pets.
Note on Cost:
- Synthroid is often available at a lower cost from Canadian pharmacies, making it a more affordable option for many patients.