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Levothyroxine 125mcg Tablets
Medically Reviewed by – Dr. Ethan Caldwell, MD
Last Updated on 8 July 2026

Levothyroxine 125mcg Tablets

$0.31 $0.38
Levothyroxine 125mcg is used to treat those who have a condition called Hyperthyroidism where the thyroid gland is underactive. Inadequate levels of the thyroid hormone can impair normal mental and physical activity besides cause symptoms like dry skin, sensitivity to cold, weight gain and lack of energy. It also serves to prevent Goiter which is the enlargement of the thyroid gland due to hormone imbalances, surgery, cancer or radiation treatment. This is also indicated for the treatment of conditions such as thyroiditis, thyroid cancer and thyroid nodules. This may be used in other treatments based on the decision of your physician.
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Levothyroxine 125mcg Tablets CouponCoupon DescriptionCoupon Expiry Date
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Categories: HypothyroidismTag: Pills

What does Levothyroxine 125mcg treat?

Levothyroxine 125mcg is used to treat those who have a condition called Hyperthyroidism where the thyroid gland is underactive. Inadequate levels of the thyroid hormone can impair normal mental and physical activity besides cause symptoms like dry skin, sensitivity to cold, weight gain and lack of energy. It also serves to prevent Goiter which is the enlargement of the thyroid gland due to hormone imbalances, surgery, cancer or radiation treatment. This is also indicated for the treatment of conditions such as thyroiditis, thyroid cancer and thyroid nodules. This may be used in other treatments based on the decision of your physician.

Possible Side Effects

Levothyroxine 125mcg does not have any major side effects and if any, they are minor and temporary. In rare cases, there might be major side effects and immediate medical attention must be sought. Side effects cannot be anticipated in advance.

Side effects of Levothyroxine may include headache, hair loss, weight loss, diarrhea, sensitivity to heat, nervousness, insomnia, sweating, tiredness and increased appetite. This is not the complete list though.

In case, there is a change in intensity of side effects or if any new side effects develop, make sure you consult your doctor.

Dosage Instructions

Follow the Levothyroxine dosage prescribed by your physician. The dosage could vary based on individual patient requirements. Always take this medication with a full glass of water.

 

Missed a dose?

Take it immediately once you remember. In case, this time is closer to the next dosage, skip it and get back to the prescribed schedule. Never ever double the doses unless your doctor specifically instructs you so.

Overdosed?

Don’t waste any time and seek immediate medical attention.

Drug Interactions

Drug interactions must be considered before starting to take any kind of drug. Drug interactions might happen either when Levothyroxine is taken along with another drug or with particular foods. To prevent any kind of negative interaction, make sure you inform your doctor of any drugs you are taking including OTCs, vitamins, minerals, herbal medicine and so on.

Levothyroxine interacts with:

 

  • Digoxin
  • Conjugating Estrogens
  • Sucralfate

 

Levothyroxine may interact with tricyclic antidepressants, anti-diabetes medications and antacids with aluminum. The list above is not exhaustive and drugs other than those could also interact with Levothyroxine.

It’s important that you do not stop or start taking any medicine without the consent of your physician.

Is Levothyroxine 125mcg Tablets available over the counter?

No. Levothyroxine 125mcg Tablets is not available over the counter. This medicine requires a valid prescription because a healthcare provider must check whether it is appropriate for your condition, current medicines, and overall health before using it.

Is there a Coupon for Levothyroxine 125mcg Tablets?

Yes. International Drug Mart provides savings opportunities on Levothyroxine 125mcg Tablets, helping reduce out-of-pocket expenses. Costs typically depend on the pack size selected, but promotional pricing supports affordable ongoing treatment. U.S. buyers benefit from reliable fulfillment and discreet home delivery.

Do I need a prescription to buy Levothyroxine 125mcg Tablets online?

Yes. Levothyroxine 125mcg Tablets is a prescription medication and should be used only under the guidance of a licensed healthcare provider. A valid prescription is required before purchasing. Your doctor will decide whether this medicine is suitable for your condition.

Is 125 mcg of levothyroxine, a high dose?

Yes, 125 mcg of levothyroxine is considered a moderate to high dose, depending on the individual’s thyroid condition and needs. Levothyroxine dosing varies based on factors like age, weight, the severity of hypothyroidism, and response to the medication.

For adults, typical doses can range from 50 to 200 mcg per day. A starting dose is usually around 50 to 100 mcg, gradually adjusted based on thyroid hormone levels and symptoms. If a person is prescribed 125 mcg, it suggests they have a significant need for thyroid hormone replacement, but it’s not necessarily the highest dose.

It’s important to follow your healthcare provider’s guidance and have regular blood tests to ensure the dose is appropriate for maintaining normal thyroid hormone levels.

Should You Take Your Thyroid Medication At Night?

Taking thyroid medication at night can be an option if you find it difficult to remember your morning dose or if it interferes with breakfast. However, consistency is key. Taking it at the same time daily, with an empty stomach, improves absorption. Always consult your doctor before making any changes to your medication schedule. 

What to ask your doctor before you start on Levothyroxine 125mcg tablet?

 

  • Can I take Levothyroxine along with other drugs? 
  •  Are there certain foods, beverages and products to be avoided while on Levothyroxine?
  •  What is the dosage of Levothyroxine to be consumed?
  •  How should I use Levothyroxine? 
  •  How will Levothyroxine work in my body?
  •  How can the drug interactions and side effects of Levothyroxine be minimized or completely avoided?

 

Disclaimer

The health and medical information that we have provided are meant to supplement and not substitute the advice of your physician, pharmacists or other health care professionals. This does not suggest that usage of Levothyroxine is safe, appropriate or effective for you. Always ensure that you take this or any other drug only after consulting your physician.

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