Synthroid (Levothyroxine Sodium)
Product Review
Synthroid (Levothyroxine Sodium)
Synthroid (Levothyroxine Sodium) is a prescription medication used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. It is a synthetic form of the thyroid hormone thyroxine (T4), helping regulate the body’s metabolism, energy levels, and overall growth. By restoring adequate hormone levels, Synthroid supports the normal functioning of vital organs and systems.
Why Choose Synthroid (Levothyroxine Sodium)?
- Restores proper thyroid hormone levels in the body
- Helps regulate metabolism and energy levels
- Promotes healthy heart and digestive functions
- Supports cognitive function and mood stabilization
- Assists in the normal growth and development of children
- Easy-to-take daily medication with various dosages available for personalized treatment
How to Use Synthroid (Levothyroxine Sodium)?
- Take as prescribed: Follow your doctor’s specific dosage instructions. Do not change the dose without consulting your healthcare provider.
- Take on an empty stomach: It is recommended to take Synthroid with a full glass of water, 30-60 minutes before breakfast for best absorption.
- Avoid certain foods and medications: Certain supplements and foods (e.g., calcium, iron, and soy products) can affect Synthroid’s absorption. Take these at least 4 hours apart from Synthroid.
- Monitor regularly: Regular blood tests are essential to ensure the correct dosage and effectiveness of Synthroid.
- Consistency is key: Take your medication at the same time every day to maintain stable hormone levels.
- Store properly: Keep Synthroid at room temperature, away from heat and moisture, and out of reach of children.
Important Safety Information about Synthroid
- Not for everyone: Avoid Synthroid if you have untreated adrenal gland problems, thyrotoxicosis, or any allergic reaction to levothyroxine.
- Pregnancy and breastfeeding: Consult your healthcare provider as the dosage may need adjustment during pregnancy or while breastfeeding.
- Medication interactions: Inform your doctor about any other medications or supplements you are taking to prevent harmful interactions.
- Missed dose: If you miss a dose, take it as soon as you remember unless it’s almost time for the next dose. Do not double up doses.
Fact Table
| Facts | Details |
| Brand Name | Synthroid |
| Generic Name | Levothyroxine Sodium |
| Type | Prescription medication |
| Purpose | Treats hypothyroidism (underactive thyroid) |
| Dosage Forms | Oral tablets |
| Available Dosages | 25 mcg, 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg, 200 mcg, 300 mcg |
| How It Works | Replaces or supplements thyroid hormone (thyroxine) in the body |
| When to Take | Once daily, on an empty stomach (30-60 minutes before breakfast) |
| Onset of Action | Several weeks for full effect |
| Duration of Use | Typically long-term, often lifelong treatment |
| Conditions Treated | Hypothyroidism, goiter, certain thyroid cancers |
| Prescription Required | Yes |
| Common Side Effects | Weight loss, increased appetite, anxiety, sweating, heat sensitivity |
| Storage Instructions | Store at room temperature (20-25°C or 68-77°F); keep away from heat and moisture |
| Missed Dose Instructions | Take as soon as remembered unless it’s close to the next dose; do not double up |
| Pregnancy Category | A (safe to use, but dosage adjustments may be necessary) |
| FDA Approval Date | First approved in 1955 |
Common Side Effects
Like all medications, Synthroid (Levothyroxine Sodium) can cause side effects, although not everybody gets them. Understanding these side effects can help you use this medication safely and effectively.
- Weight changes (usually weight loss)
- Increased appetite
- Nervousness or anxiety
- Excessive sweating
- Sensitivity to heat
If you experience any side effects, discuss them with your healthcare provider. They can offer advice and may adjust your treatment if necessary. Report any severe or unexpected side effects immediately.
How Can You Buy Synthroid (Levothyroxine Sodium)?
You can order Synthroid (Levothyroxine Sodium) using these methods on our website:
- Order Online
- Order by Phone
- Order by Fax
- Order your refills
Visit our How to order page.
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