Buy Synthroid


Synthroid contains substance identical to the thyroid gland hormone and is used to treat hypothyroidism and obesity

  • Delivery time: Airmail (14-21 days) | EMS trackable (5-9 days)
  • Prescription: Included
  • Availability: In Stock

Synthroid Information

Synthroid Medication Information Leaflet

Common Use

Synthroid is commonly prescribed for the treatment of hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone.

Generic Ingredient

Levothyroxine (the generic compound for Synthroid) is available in Canada under different brand names.


Synthroid is classified as a synthetic form of the thyroid hormone thyroxine (T4).

Certification Information

Synthroid is approved for use in various countries including Canada, the United States, and others.

Known Alternatives in Canada

Alternatives to Synthroid in Canada may include other brands of levothyroxine or other treatments for hypothyroidism.

Clinical Use

Synthroid is prescribed to restore adequate thyroid hormone levels and to reverse symptoms of hypothyroidism.

Spectrum Of Activity

Synthroid primarily affects the metabolism, growth, and development of tissues in the body.

Drug interaction

Synthroid may interact with certain medications, such as antacids, calcium supplements, and some antidepressants, affecting its absorption and effectiveness.

Dosage and Directions

Dosage of Synthroid is individualized based on the patient's age, weight, and severity of hypothyroidism. It is usually taken orally, once daily on an empty stomach.

Contraindications and Precautions

Synthroid is contraindicated in patients with untreated adrenal insufficiency and acute myocardial infarction. Precautions should be taken in patients with cardiovascular disorders, diabetes, and underactive adrenal gland.

Possible side effect

Common side effects of Synthroid may include hair loss, weight loss, tremors, and headache. Rare but serious side effects may include chest pain, rapid or irregular heartbeat, and excessive sweating.

Missed dose and Overdose

If a dose is missed, it should be taken as soon as possible unless it is almost time for the next dose. Overdose of Synthroid may lead to symptoms of hyperthyroidism and should be managed with supportive care.


Synthroid should be stored at room temperature, away from light and moisture, and out of reach of children.

Special Cases

Special care should be taken when prescribing Synthroid to elderly patients and patients with underlying cardiovascular problems.

Known Non-standard Use

In some cases, Synthroid may be used off-label to treat certain types of goiter and thyroid cancer.

Patient Considerations

Patients should be educated about the importance of consistent dosing, potential side effects, and the need for regular monitoring of thyroid function tests.

Possible Risks

Synthroid may pose a risk of over-replacement, leading to symptoms of hyperthyroidism, especially with excessive dosage.

Breastfeeding and Pregnancy

Synthroid is generally considered safe for use during pregnancy and breastfeeding to maintain thyroid hormone balance for both the mother and the developing baby.

Synthroid FAQ

What is Synthroid used for?

Synthroid is a medication used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone.

How should I take Synthroid?

Take Synthroid exactly as prescribed by your doctor. It is usually taken once a day in the morning on an empty stomach, at least 30 minutes before eating.

What are the side effects of Synthroid?

Common side effects may include weight loss, tremors, headache, diarrhea, and changes in menstrual periods. Consult your doctor if any of these side effects persist or worsen.

Can I take other medications while on Synthroid?

Tell your doctor about all other medications you use, especially: antidepressants, diabetes medication, blood thinners, and steroids. Certain medications may affect the way Synthroid works.

Is Synthroid safe during pregnancy?

Synthroid is generally considered safe to use during pregnancy. It is important to have proper thyroid hormone levels during pregnancy for both the mother and the baby.

What should I avoid while taking Synthroid?

Avoid taking an antacid or a product that has iron or calcium within 4 hours of taking Synthroid. These can make Synthroid less effective.

How long does it take for Synthroid to work?

It may take several weeks before you start to notice an improvement in your symptoms. It is important to continue taking Synthroid as prescribed by your doctor.

What happens if I miss a dose of Synthroid?

Take the missed dose as soon as you remember. If it is almost time for your next dose, skip the missed dose. Do not take extra medicine to make up the missed dose.

Can Synthroid cause hair loss?

Hair loss is not a commonly reported side effect of Synthroid. If you experience hair loss while taking Synthroid, consult your doctor.

Is Synthroid a controlled substance?

Synthroid is not a controlled substance and does not have a significant potential for abuse.

Can I drink alcohol while taking Synthroid?

Alcohol can have an effect on your thyroid function and may alter the way Synthroid works. It is best to consult your doctor regarding alcohol consumption while taking Synthroid.

What should I do in case of an overdose of Synthroid?

An overdose of Synthroid can cause symptoms of hyperthyroidism. Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Can Synthroid be used for weight loss?

Synthroid should not be used for weight loss. It is a hormone replacement therapy for hypothyroidism and is not indicated for weight loss purposes.

How often should I have my thyroid levels checked while on Synthroid?

Your doctor will determine how often you need to have your thyroid levels checked. Typically, this is done every 6 to 12 months.

Is it safe to buy Synthroid online?

It is important to obtain Synthroid from a reputable source with a valid prescription to ensure safety and efficacy.

Synthroid Purchasing Information

Can One purchase Synthroid online in Canada?

Yes, you can purchase Synthroid online in Canada. Synthroid is available from various reputable online pharmacies such as ours. To order Synthroid in our online drugstore, you do not need a prescription from a healthcare provider, as we can issue it to you online.

Can I legally buy Synthroid in Canada without a prescription?

One can legally order Synthroid online in Canada via overseas online pharmacy. This order is lawful because it is placed from outside Canada and adheres to the regulations of the country from which it is sold.

Where can I safely buy Synthroid online in Canada?

You can purchase Synthroid online in Canada safely from overseas online pharmacy such as ours. We are established and trusted network of suppliers for branded and generic medications operating in the Canada market since 2009.

Synthroid Connected Conditions

Synthroid Related Medications

  • Levothyroxine by Various

Synthroid Related Tretaments

Synthroid Resources

How to Purchase Synthroid | Levothyroxine on our Online Drugstore

Purchasing Synthroid | Levothyroxine from our online pharmacy is simple and hassle-free. Just select the desired dosage and quantity of pills above. The price of your choice will update automatically, so you can see the total cost right away. Next, click the Add to Cart button to add the chosen amount to your cart. Feel free to continue browsing for more pills or head straight to the checkout. At the Checkout, complete the payment process using our secure and dedicated payment gateway, ensuring the safety of your information.

Rest assured, Synthroid / Levothyroxine pills are made from high-quality generic compounds and undergo strict quality control measures under WHO and Health Products and Food Branch (HPFB) of Health Canada standards. However, Synthroid pills are shipped from outside of Canada due to prescriptions being issued overseas. This allows us to provide you with the best value and quality without sacrificing safety or effectiveness.

Synthroid Reviews

Synthroid has helped to improve my thyroid function, but it took a while to find the right dosage. My energy levels are getting better, but not quite perfect yet.

Alicia G.

I've been taking Synthroid for my hypothyroidism and it's made a huge difference! I have more energy, and I've even lost some weight. My doctor is pleased with my progress.

Brandon L.

I experienced some side effects while taking Synthroid, like headaches and difficulty sleeping. My doctor had to adjust my dosage several times, but I'm still struggling.

Victoria P.

Synthroid has been working decently for me, but I still have some lingering symptoms of hypothyroidism. I'll continue taking it, but I hope it gets better over time.

Derek W.

Synthroid has been amazing for treating my underactive thyroid. I feel like a new person with more energy, better mood, and improved concentration. I highly recommend it!

Katherine S.

Since I started taking Synthroid, my thyroid levels have improved significantly. My energy levels have increased, and I'm no longer feeling constantly cold. It's been a great help!

Michael F.

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