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Hypothyroidism is a disease where the thyroid does not produce the correct level of hormones to regulate the body.  When it is not functioning correctly, sufferers can experience unusual fatigue, significant weight gain, changes in the skin, and muscle aches and pains. Synthroid is a hormone replacement me ... Read more

Synthroid Discount

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*The discount percent is an estimate based off recent cardholder data. Valid as of May 26, 2018

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Synthroid Information:

What is synthroid?

Synthroid is hormone replacement medication that is used in cases of hypothyroidism.  It is a synthetically created hormone that is identical to thyroxin, the hormone that the thyroid gland naturally creates.  Its affects are generally seen after a few weeks of regular dosage, and the medication generally needs to be taken for life in patients with hypothyroidism.  It should not be used in cases of hyperthyroidism, where the thyroid gland over produces thyroxin.

How do I take synthroid?

Synthroid is prescribed as an oral medication.  It is generally prescribed at the lowest possible dose, with dose adjustments being made every 6 to 8 weeks until the ideal dose is found.  If elevated doses are prescribed yet no result is seen, it may indicate a different problem, such as mal-absorption of hormones rather than hypothyroidism.  For best results, takes synthroid on an empty stomach, preferably 1 to ½ hours before breakfast.  Do not take within 4 hours of taking medications that contain zinc or calcium such as antacids.

Before taking synthroid, tell your doctor if:

  • You are allergic to any foods or medicines
  • You are pregnant or planning to become pregnant
  • You are taking any other medications, both prescription and over the counter
  • You have any other health problems, especially heart disease, diabetes, clotting disorders, or adrenal and pituitary gland problems
  • You are taking it supplements, especially those of ways of iron or calcium such as and acids

What are the possible side effects of taking synthroid?

Common side effects of taking synthroid include fever, hot flashes, sensitivity to heat, headaches, nausea, and insomnia.  Some women reported changes in their menstrual cycle while taking synthroid. Most serious side effects of synthroid have appeared as a result of overdose.  In rare cases, hair loss has been reported within the first few months of taking synthroid, though this effect is generally temporary.  Synthroid has significant drug interactions so discuss carefully with your doctor what medications you are taking before beginning synthroid.  If you develop any side effects of synthroid, contact your doctor to discuss whether they could be the results of drug interaction.

What if I forget to take a dose of synthroid?

If you forgot to take a dose of synthroid, take the missed medication as soon as possible.  If the dose was missed at least 24 hours ago, and replacement dose has not been taken, contact your doctor to discuss the appropriate next steps.

How do I store synthroid?

Keep synthroid away from heat, moisture, and light.  Keep it in an airtight container outside of the bathroom.  Keep it out of reach of children and pets.

What happens if I overdose on synthroid?

If you overdose on synthroid contact your doctor immediately.  Symptoms of an overdose may include rapid or irregular heartbeat, chest pain, and shortness of breath. Contact your doctor if any of these occur to discuss reduction or discontinuing of synthroid.


If you become pregnant while taking synthroid, contact your doctor.  Your dosage will likely have to be increased to maintain its effectiveness for the duration of your pregnancy.

Brand Names

Levoxyl®, Levothroid®, Unithroid®, Tirosint®, Levo-T®

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About Our Savings: is a discount pharmacy service, partnered with a leading pharmacy benefit manager. We negotiate lower prices on prescription medications, that we pass on to our members for free. There is no cost to use our cards and coupon, and anyone can take advantage of our discounts, regardless of healthcare coverage.

Our savings assurance of “up to 75% off” comes from historical data from actual claims. This data includes savings for both brand name and generic medications.