Your lab results with a high TSH (15.61 uIU/ml) and low T3 (0.72 ng/ml) and T4 (4.99 ug/dl) suggest an underactive thyroid (hypothyroidism), which is why your doctor prescribed Eltroxin (levothyroxine) 50 mcg daily.

⚕️ What Your Lab Results Indicate

• Elevated TSH with low T3 and T4 typically means your thyroid gland is not producing enough hormones.
• This condition slows metabolism and can cause symptoms like fatigue, weight gain, and feeling cold.
• Your initial TSH of 30 and subsequent 15.61 show some improvement but still indicate hypothyroidism needing treatment.

💊 Advice on Eltroxin (Levothyroxine) Medication

• Eltroxin is a synthetic thyroid hormone that replaces the deficient hormone to normalize your metabolism.
• Take it once daily before breakfast, at least 1 hour before or 2 hours after food.
• Avoid antacids, calcium, or iron supplements within 4 hours of taking it.
• It may take several weeks to feel full benefits; regular thyroid function tests will guide dose adjustments.
• Follow your doctor’s prescription carefully and do not skip or double doses.

🩺 Next Steps

• Continue the medication as prescribed and attend follow-up thyroid tests to monitor your hormone levels.
• Report any side effects like nervousness, palpitations, or unusual symptoms to your endocrinologist.
• Consult your endocrinologist regularly for dose adjustments and symptom evaluation.

If you want, I can explain how thyroid hormones affect your body or what symptoms to watch for during treatment.