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2. Quantity

Prescription Required
IMPORTANT NOTE: A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.
Difference between Brand & Generic?

What is Synthroid?

It has never been simpler to order prescription medications online from Canadian pharmacies. True Canada Pharmacy lets you buy Synthroid for a fraction of the cost you are used to paying in the US. Order online today or call us 7 days a week to make big savings.

What is Synthroid?

Synthroid is a thyroid medication containing levothyroxine. Synthroid replaces natural hormones in your thyroid gland in order to regulate your body’s energy and metabolism. Synthroid may also be prescribed to treat hypothyroidism and goitre. Levothyroxine is prescribed when your thyroid does not produce enough of the natural hormone by itself. Having enough thyroid hormone is important for normal physical and mental development.

Always read the medication information and instructions before using this medication.
Always follow your doctor’s directions.

  • Synthroid is typically taken once a day.
  • Synthroid should be taken on an empty stomach between 30 minutes and an hour prior to breakfast.
  • Swallow Synthroid whole with a full glass of water. Do not chew or crush capsules.
  • If you struggle to swallow this medication whole, it can be crushed and mixed into one or two teaspoons of water and taken immediately.
  • It may be several weeks before you notice an improvement in your symptoms.
  • Speak to your doctor if your condition does not improve.


Make sure to tell your doctor:

  • If you have any drug or other allergies.
  • If you take any other prescription or over-the-counter medications.
  • Your medical history especially of bleeding problems, diabetes, adrenal insufficiency, hardening of the arteries, pituitary gland disorders, osteoporosis, heart disease, kidney disease, liver disease or any condition which makes swallowing difficult.
  • If you are pregnant or planning on pregnancy as your dosage may need to be altered.
  • If you are breast feeding as your dosage may need to be altered.
  • If you have recently received radiation therapy with iodine.

Other information you should also know:

  • Before any surgery, dental surgery or emergency procedures, all of your doctor’s should be aware that you take Synthroid.

Side Effects of Synthroid

Common side effects of Synthroid:

  • Muscle weakness.
  • Headaches.
  • Leg cramps.
  • Nervousness.
  • Diarrhea.
  • Skin rashes.
  • Trouble sleeping.

If you have any of the following levothyroxine side effects, seek medical help:

  • Fever, hot flashes, sweating or feeling unusually cold.
  • Shortness of breath.
  • Chest pain or fast or irregular heartbeats.
  • Sleep problems or tiredness.
  • Diarrhea or vomiting.
  • Tremors.
  • Changes to your menstrual periods.
  • Memory problems.
  • Feeling depressed or irritable.
  • Weight or appetite changes.
  • Weakness.
  • Skin dryness, hair dryness or hair loss.
  • Symptoms of an allergic reaction including difficulty breathing, hives or swelling in your face, lips or throat.


What should I do if I miss a dose of Synthroid?

If you miss a dose of Synthroid, you should take it as soon as you remember. However, if it is almost time for your next dose, then skip your missed dose.

Is there a generic alternative to Synthroid?

There is currently no therapeutically equivalent generic alternative to Synthroid.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

Your Lowest Price, Guaranteed

Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-204-1509 and a member of our CareTeam will be happy to assist you.

Call 1-877-204-1509
* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.

Real Customers, Honest Reviews

The last order came in a timely fashion and like all others, service has been without any problems. Keep up the excellent work.
Harold August 30, 2021

Real Customers, Honest Reviews

The medication to treated SIBO in the USA is absolutely over priced as it has to be used usually twice a year. True Canada Pharmacy helped me obtain 2+ treatment doses of it for far, far, far less than 1 treatment dose cost in the USA. Due to the pandemic it takes a while to get it but we are all set for the next time it recurs. Thank you so very much.
Cryss August 30, 2021

Real Customers, Honest Reviews

Very easy to refill. Quick delivery
Pam August 30, 2021

Real Customers, Honest Reviews

I was frustrated with the Visa payment system being inoperable, but I have to say that when they went ahead a filled the Rx and said they would process the claim when it went back up, that was exceptional service - thank you
Christopher July 27, 2021

Real Customers, Honest Reviews

Your representative are very thorough, knowledgeable, and helpful.
Randy July 27, 2021

Real Customers, Honest Reviews

Always friendly and helpful. Product arrived in a timely manner. Was kept up to date on the process on the mailing process
Rita July 27, 2021

Real Customers, Honest Reviews

I very much appreciate the reminders and efficiency of the staff.
Monica July 26, 2021

Real Customers, Honest Reviews

We have been very happy with the service.
Mary July 26, 2021

Real Customers, Honest Reviews

I have used Canadian Pharmacy for at least 10-12 years. I have been very grateful to be able to get my life saving scripts at reasonable affordable prices. The follow-up of your Reps is excellent. During the COVID 19 virus outbreak scripts took much longer to receive. I think thus was partly due to the U.S.P.S. assault by DeJoy as Postmaster General. Before COVID 19 it took approx. 2-3 weeks to receive meds; during COVID 19 and the US General Election year, it took easily 2 months to receive scripts. It will be interesting to see if future orders arrive any more quickly after DeJoy is no longer Postmaster General?!
Jennifer June 9, 2021

Real Customers, Honest Reviews

Good experience. I found another pharmacy with a lower price than yours, and you did lower the price for me. It took some time to get everything straight, so you expedited the mail and I received it on time. Thank you.
Linda May 25, 2021
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