THYRONICS 100MCG

# Thyroxine 100 mcg (Levothyroxine Sodium) ## Short Description **Thyroxine 100 mcg (Levothyroxine Sodium)** is a synthetic thyroid hormone replacement medicine used to treat **hypothyroidism (underactive thyroid)**, a condition where the thyroid gland does not produce enough thyroid hormone. It helps restore normal thyroid hormone levels, supporting metabolism, energy production, growth, and proper functioning of the body. Thyroxine 100 mcg may also be prescribed for **thyroid hormone replacement after thyroid surgery**, **radioactive iodine therapy**, **goiter management**, and **TSH suppression therapy in certain thyroid cancers**. > **Important:** Thyroxine should be taken only as prescribed by a healthcare professional. Regular thyroid function tests are required to maintain the correct dose. --- # Key Benefits Section - Replaces low or missing thyroid hormone levels. - Helps manage symptoms of hypothyroidism. - Supports normal metabolism and energy production. - Helps reduce tiredness and weakness associated with low thyroid hormone. - Supports healthy heart, brain, muscle, and digestive function. - Helps maintain normal body temperature regulation. - Supports normal growth and development. - Provides effective long-term thyroid hormone replacement therapy. - Helps maintain balanced thyroid hormone levels. --- # Uses / Indications Thyroxine 100 mcg is used for: ## Hypothyroidism (Underactive Thyroid) Including: - Primary hypothyroidism. - Secondary hypothyroidism. - Congenital hypothyroidism. - Hashimoto’s thyroiditis. - Thyroid hormone deficiency after thyroid gland damage. ## Thyroid Hormone Replacement Used in patients who have: - Undergone thyroid surgery. - Received radioactive iodine treatment. - Reduced thyroid hormone production. ## Goiter Management May be used in selected cases to help manage thyroid enlargement. ## Thyroid Cancer Used as part of TSH suppression therapy after treatment of certain thyroid cancers. --- # How It Works Thyroxine contains **Levothyroxine Sodium**, a synthetic version of the naturally occurring thyroid hormone **thyroxine (T4)**. It works by: - Replacing the thyroid hormone that the body lacks. - Increasing availability of thyroid hormone in the bloodstream. - Regulating metabolism and energy use. - Supporting normal function of the heart, brain, muscles, and other organs. - Being converted into the active thyroid hormone **T3** inside the body. --- # Dosage & Administration Take **Thyroxine 100 mcg** exactly as directed by your doctor. ## Recommended Administration - Take once daily, usually in the morning. - Take on an empty stomach. - Take **30–60 minutes before breakfast**. - Swallow the tablet whole with water. - Take it at the same time every day. ## Important Instructions - Do not change your dose without medical advice. - Regular blood tests (TSH and Free T4) may be needed. - Continue treatment even if symptoms improve. - Do not stop suddenly without consulting your doctor. ## Missed Dose - Take the missed dose when remembered. - If it is close to the next dose, skip it. - Do not take two doses at the same time. --- # Side Effects Side effects are usually related to receiving a higher dose than required. ## Common Side Effects - Fast heartbeat. - Palpitations. - Nervousness. - Anxiety. - Tremors. - Sweating. - Difficulty sleeping. - Headache. - Weight loss. ## Other Possible Side Effects - Increased appetite. - Diarrhea. - Muscle weakness. - Heat intolerance. - Menstrual changes. ## Serious Side Effects Seek immediate medical attention if you experience: - Chest pain. - Severe irregular heartbeat. - Shortness of breath. - Severe allergic reactions. - Fainting. --- # Precautions & Warnings Before using Thyroxine, inform your doctor if you have: - Heart disease. - High blood pressure. - Diabetes. - Osteoporosis. - Adrenal gland problems. - Liver disease. - Pregnancy or breastfeeding. ## Important Warnings - Do not use Thyroxine for weight loss. - Incorrect dosing may cause symptoms of overactive thyroid. - Elderly patients may require careful dose adjustment. - Patients with heart conditions require close monitoring. - Thyroid hormone levels should be checked regularly. - Inform your doctor before any major surgery. --- # Drug Interactions Thyroxine may interact with: ## Calcium Supplements - Calcium can reduce absorption. - Maintain at least a **4-hour gap**. ## Iron Supplements - Iron may reduce Thyroxine absorption. - Take separately by at least **4 hours**. ## Antacids Containing: - Aluminum. - Magnesium. - Calcium. May decrease absorption. ## Cholesterol-Lowering Medicines Examples: - Cholestyramine. - Colesevelam. May reduce Thyroxine effectiveness. ## Diabetes Medicines Thyroxine may affect blood sugar control and require medication adjustment. ## Blood Thinners Example: - Warfarin. May increase anticoagulant effects. Always inform your healthcare provider about all medicines, vitamins, and supplements you take. --- # Storage Information - Store below **25°C**. - Keep in a cool and dry place. - Protect from moisture, heat, and direct sunlight. - Keep tablets in the original packaging. - Keep out of reach of children. - Do not use after the expiry date. --- # Prescription Status **Prescription Only Medicine (Rx)** Thyroxine 100 mcg should only be used under medical supervision with regular monitoring of thyroid hormone levels. --- # Genuine Medicine Assurance We provide **100% genuine, quality-assured medicines** sourced from licensed pharmaceutical manufacturers and authorized distributors. Products are stored and handled according to recommended pharmaceutical standards to maintain their quality, safety, and effectiveness. --- # FAQ Section (Frequently Asked Questions) ## 1. What is Thyroxine 100 mcg used for? Thyroxine 100 mcg is used to treat **hypothyroidism** by replacing the thyroid hormone that the body does not produce adequately. ## 2. Is Thyroxine 100 mcg the same as Levothyroxine Sodium? Yes. Thyroxine tablets contain **Levothyroxine Sodium**, which is the synthetic form of natural thyroid hormone T4. ## 3. When should I take Thyroxine 100 mcg? It should usually be taken once daily in the morning on an empty stomach, 30–60 minutes before breakfast. ## 4. Can Thyroxine be taken with food? No. Food may reduce absorption. It is best taken with water before eating. ## 5. How long does Thyroxine take to work? Some improvement may occur within a few weeks, but full effects may take **4–6 weeks** after starting or changing the dose. ## 6. Can I stop Thyroxine when my symptoms improve? No. Thyroxine replacement is often a long-term treatment. Do not stop without your doctor’s advice. ## 7. Can Thyroxine help with weight loss? Thyroxine is not a weight-loss medicine. It should only be used to correct thyroid hormone deficiency. ## 8. Can I take vitamins with Thyroxine? Some supplements, especially calcium and iron, can interfere with absorption. Take them separately. ## 9. Is Thyroxine safe during pregnancy? Yes. Levothyroxine is commonly used during pregnancy when prescribed, with regular monitoring. ## 10. What happens if I miss a Thyroxine dose? Take it when you remember unless it is close to the next dose. Do not double the dose. ## 11. Do I need regular thyroid tests while taking Thyroxine? Yes. Regular TSH and Free T4 tests help ensure the correct dose. ## 12. What are signs that my Thyroxine dose may be too high? Symptoms may include rapid heartbeat, sweating, anxiety, tremors, weight loss, and difficulty sleeping. --- # Medical Disclaimer The information provided here is for **educational and informational purposes only** and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. **Thyroxine 100 mcg (Levothyroxine Sodium)** should be used only as prescribed, with regular monitoring of thyroid function for safe and effective treatment. ```