SYNTHROID (Levothyroxine)

SYNTHROID, containing the active ingredient Levothyroxine, is a prescription medication primarily used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. This medication helps restore normal levels of thyroid hormone in the body, which is crucial for regulating metabolism, energy levels, and overall health.

Some key highlights of SYNTHROID include:

• Effective Treatment: SYNTHROID is known for its efficacy in managing hypothyroidism, helping to alleviate symptoms such as fatigue, weight gain, and depression.


• Individualized Dosing: The dosage of SYNTHROID is tailored to each patient's specific needs, often starting with a low dose that is gradually adjusted based on regular blood tests and clinical response.


• Daily Administration: This medication is typically taken once daily, preferably on an empty stomach, to ensure optimal absorption and effectiveness.


• Long-term Management: Patients may require lifelong treatment with SYNTHROID to maintain normal thyroid hormone levels and prevent the recurrence of symptoms.


• Monitoring: Regular follow-up appointments and blood tests are essential to monitor thyroid hormone levels and adjust the dosage as necessary.


• Potential Side Effects: While SYNTHROID is generally well-tolerated, some individuals may experience side effects such as hair loss, changes in appetite, or insomnia, particularly if the dosage is too high.


• Drug Interactions: Patients should inform their healthcare provider of all medications and supplements they are taking, as certain drugs may interact with SYNTHROID and affect its efficacy.

Overall, SYNTHROID plays a vital role in managing thyroid hormone levels, improving quality of life for those with hypothyroidism, and helping them lead healthier, more active lives.

• Levothyroxine sodium


• Microcrystalline cellulose


• Calcium phosphate, tribasic


• Magnesium stearate


• Pregelatinized starch


• Colloidal silicon dioxide

SYNTHROID (Levothyroxine) is a medication used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone. To use SYNTHROID effectively, follow these detailed instructions:

1. Consult your healthcare provider before starting SYNTHROID to ensure it is appropriate for your condition. Discuss your medical history, including any allergies and other medications you are taking.




2. Take SYNTHROID exactly as prescribed by your doctor. The dosage may vary based on your individual needs, so do not adjust the dose without consulting your healthcare provider.




3. Take the medication on an empty stomach, typically 30 to 60 minutes before breakfast. This helps improve absorption.




4. Swallow the tablet whole with a full glass of water. Do not crush, chew, or break the tablet, as this can affect how the medication is absorbed in your body.




5. If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take two doses at once.




6. Regularly monitor your thyroid hormone levels through blood tests as directed by your healthcare provider. This helps ensure that your dosage is effective and safe.




7. Watch for side effects such as increased heart rate, weight loss, or anxiety. If you experience any unusual symptoms, contact your doctor immediately.




8. Continue taking SYNTHROID even if you feel well, as stopping the medication can lead to a return of symptoms.




9. Store SYNTHROID at room temperature, away from moisture and heat. Keep it out of reach of children.




10. Inform your healthcare provider about any new medications or supplements you plan to take, as they may interact with SYNTHROID.

Following these instructions can help you manage your thyroid condition effectively. Always prioritize open communication with your healthcare provider regarding your treatment plan.