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For visual reference only; actual product may vary
US Name:
Synthroid
Alternative Names:
Eltroxin, Euthyrox, Synthroid
Active Ingredients:
Levothyroxine
Brand Manufacturer:
Mylan (under license from Abbvie)
Manufacturer Location:
Puerto Rico
Click here to view Product Insert
Click here to view Product Insert
For visual reference only; actual product may vary
Synthroid is a trusted prescription medication that contains levothyroxine, a synthetic hormone. It restores the thyroid hormone levels your body needs, helping to manage hypothyroidism and relieve its associated symptoms effectively. It is the most commonly prescribed brand for thyroid treatment.
| Synthroid Brand | 300mcg 90 Tablets |
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Our price: $69.00 |
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| Synthroid Brand | 200mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 175mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 150mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 137mcg 90 Tablets |
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Our price: $75.00 |
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| Synthroid Brand | 125mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 112mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 100mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 88mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 75mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 50mcg 90 Tablets |
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Our price: $67.00 |
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| Synthroid Brand | 25mcg 90 Tablets |
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Our price: $67.00 |
Synthroid is a prescription medication used to treat an underactive thyroid, also known as hypothyroidism. It provides the body with levothyroxine, a manufactured form of the T4 thyroid hormone. This medication helps restore hormonal balance. It ensures your body’s metabolism functions correctly. Many doctors prescribe it to manage thyroid levels long-term. Synthroid is also used for pituitary TSH suppression.
Synthroid works by replacing the natural thyroid hormone that your own thyroid gland cannot produce in sufficient amounts. The active ingredient, levothyroxine, is identical to the thyroxine (T4) hormone made by your thyroid. Once absorbed, your body converts T4 into its active form, T3. This process helps regulate your body’s energy and metabolism. It reverses the symptoms of hypothyroidism. Regular use restores normal physiological function.
Synthroid is for adults and children diagnosed with hypothyroidism. This condition occurs when the thyroid gland does not make enough thyroid hormone. It is also suitable for patients who have had their thyroid gland surgically removed. Doctors may prescribe it for certain types of goiters (an enlarged thyroid gland). Additionally, it is used to manage thyroid cancer in some patients. They may need pituitary TSH suppression as part of their treatment plan.
Synthroid should be taken exactly as prescribed by your healthcare provider. It is an oral tablet taken once a day. For best results, take it in the morning on an empty stomach. You should wait 30 to 60 minutes before eating or drinking anything other than water. Taking it with food can reduce its absorption. The correct dose depends on your age, weight, and medical condition. Your doctor will perform regular blood tests to find the right dose for you. Do not stop taking Synthroid without consulting your doctor.
Synthroid may cause some side effects, although not everyone experiences them. Most side effects occur when the dosage is too high. They often resemble the symptoms of an overactive thyroid. Common side effects can include:
If you experience severe effects like chest pain or a rapid heartbeat, contact your doctor immediately. This could indicate your dose needs adjustment.
IsraelPharm offers a reliable and affordable way to purchase your prescription medications. We provide brand-name drugs, like Synthroid manufactured by Mylan, at competitive prices. Our licensed pharmacists are available to answer your questions. We ensure your medication is sourced from legitimate suppliers. Enjoy convenient and discreet shipping directly to your home. We are committed to providing excellent customer service. Your health and safety are our top priorities. Trust IsraelPharm for your medication needs.
Common side effects of Synthroid include:
Synthroid is primarily indicated for the treatment of:
Synthroid may begin to relieve some symptoms like fatigue within the first two weeks of treatment. However, it can take several weeks to two months to feel the full therapeutic effects. Your doctor will monitor your thyroid hormone levels through blood tests to ensure you are on the correct dose, making adjustments as needed for optimal results.
Synthroid is best taken once a day in the morning on a completely empty stomach. You should wait at least 30 to 60 minutes after your dose before eating breakfast or drinking any beverage other than water, including coffee or tea. Consistent timing helps your body absorb the medication properly and maintain stable hormone levels.
You should wait at least 30 to 60 minutes after taking Synthroid before drinking coffee. Coffee, as well as other beverages like milk and soy-based drinks, can interfere with the absorption of levothyroxine in your stomach. This can make the medication less effective. For best results, take Synthroid with a full glass of plain water.
Certain foods can interfere with Synthroid absorption and should be eaten several hours after your dose. These include high-fiber foods like walnuts, soybean flour, and cottonseed meal. Grapefruit juice and high-calcium foods or supplements can also affect how your body uses the medication. Your pharmacist can provide a full list of potential interactions.
Synthroid can help restore a normal metabolic rate, which may lead to weight changes. Hypothyroidism often slows down your metabolism, causing weight gain. By treating the condition, Synthroid helps reverse this effect. While some people may experience weight loss, the medication is not a weight-loss drug and should only be used as prescribed for thyroid disorders.
Synthroid is considered safe and is often essential to take during pregnancy if you have hypothyroidism. Maintaining adequate thyroid hormone levels is crucial for the healthy development of the baby's brain and nervous system. Your doctor will likely monitor your thyroid levels more frequently during pregnancy and may need to adjust your dose.
If you happen to miss a dose of Synthroid, you should take it as soon as you remember. However, if it is almost time for your next scheduled dose, it is best to skip the missed one. Do not take a double dose to make up for the one you missed, as this can increase the risk of side effects.
Switching between brand-name Synthroid and generic levothyroxine should only be done under your doctor's guidance. While both contain the same active ingredient, some people may be sensitive to slight differences in formulation. Your doctor may need to perform a blood test after you switch to ensure your hormone levels remain stable and the new medication is working correctly.
Synthroid can cause temporary hair loss as a side effect, particularly during the first few months of starting treatment. This usually happens as your body adjusts to the new hormone levels. This effect is typically mild and resolves on its own over time. If you experience significant or persistent hair loss, you should consult with your healthcare provider.
Synthroid tablets should be stored at room temperature, which is typically between 68°F and 77°F (20°C and 25°C). It is important to keep the medication in a dry place away from direct heat, light, and moisture. Do not store Synthroid in a bathroom, as the humidity can degrade the tablets and make them less effective.
Synthroid should be taken separately from certain vitamins and mineral supplements. Products containing iron, calcium, or aluminum can bind to the medication in your stomach and prevent its full absorption. You should wait at least four hours between taking your Synthroid dose and taking these types of supplements. Always inform your doctor about all supplements you are taking.
Taking too much Synthroid can cause symptoms of an overactive thyroid (hyperthyroidism). These symptoms may include a rapid or irregular heartbeat, chest pain, nervousness, shakiness, or excessive sweating. If you experience these symptoms, you should contact your doctor immediately. Your dosage may need to be lowered to bring your hormone levels back into the correct range.
Synthroid is a treatment for most forms of hypothyroidism, which is typically a lifelong condition. Therefore, most people who are prescribed this medication will need to take it for the rest of their lives. Lifelong therapy is necessary to maintain normal thyroid hormone levels, manage symptoms, and prevent long-term health complications associated with an underactive thyroid.
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