Safely Buy Tirosint ( Levothyroxine ) from Canada Prescriptions Plus.

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Formulation : Capsule
Drug Name Dosage Quantity Price Buy Now
Tirosint 0.050mg 90 $439.70 Add To Cart
Tirosint 0.075mg 90 $439.70 Add To Cart
Tirosint 0.100mg 30 $155.30 Add To Cart
Tirosint 0.100mg 90 $439.70 Add To Cart
Tirosint 0.112mg 90 $439.70 Add To Cart
Dosage: 0.050mg
Quantity: 90
Price: $439.70
Dosage: 0.075mg
Quantity: 90
Price: $439.70
Dosage: 0.100mg
Quantity: 30
Price: $155.30
Dosage: 0.100mg
Quantity: 90
Price: $439.70
Dosage: 0.112mg
Quantity: 90
Price: $439.70


Tirosint is a thyroid medication used to treat hypothyroidism and help manage thyroid cancer.

Levothyroxine is a thyroid hormone that plays a large role in bodily function by helping activate gene transcription and synthesis of messenger RNA and proteins. Adding this hormone to those not producing enough helps treat hypothyroidism and relieve its physiological symptoms.

This thyroid medication provides effective treatment for symptoms of hypothyroidism and is generally well-tolerated. Thanks to its ability to help manage thyroid hormone levels, Tirosint can also be useful at reducing the risk for cardiovascular issues as well as managing thyroid cancer.

Uses and Dosage

The dose of Tirosint prescribed will vary depending on the individual being treated. Follow all your doctor’s instructions and read packaging labels carefully to ensure the best benefits during treatment.

  • Swallow capsules whole, do not crush or chew
  • Take in the morning half an hour to an hour before breakfast on an empty stomach
  • Wait 4 hours before or after taking Tirosint to take certain medications
  • Most adults start by taking 1.6mcg per kg of their body weight
  • A 70kg adult would take 100-125mcg daily
  • Doses can increase by 12.5 to 25mcg every 4 to 6 weeks until you reach satisfactory thyroid levels
  • If giving to your child, tell your doctor if their weight changes
  • Tirosint may take several weeks to improve your symptoms
  • Do not suddenly stop taking Tirosint; ensure you do not run out of capsules
  • Continue taking Tirosint as prescribed even if you feel well
  • Tell all medical professionals that treat you that you are taking Tirosint
  • Check your blood sugar and blood pressure as directed by your doctor
  • Store at room temperature away from moisture and heat
  • Keep away from children and pets

Side Effects

Tirosint may cause some side effects or to develop or none at all while balancing your thyroid hormones. Speak with your doctor for more information regarding any symptoms that you may encounter when taking levothyroxine.

Common Tirosint side effects:

  • Hair loss in the first few months of treatment

Patients who are 65 years old or older may be more likely to develop side effects.

Serious Side Effects

Some more serious adverse reactions may occur when taking levothyroxine. Stop taking Tirosint and call your doctor if you develop any of the following symptoms:

  • High blood pressure (severe headache or dizziness, fainting, changes in eyesight)
  • Chest pain or pressure
  • Fast or abnormal heartbeat
  • Shortness of breath, rapid weight gain, swelling of arms or legs
  • Headache
  • Tiredness or weakness
  • Changes in appetite
  • Unexplained changes in weight
  • Diarrhea
  • Stomach cramps
  • Vomiting
  • Feeling irritable, nervous, or excitable
  • Anxiety
  • Insomnia
  • Fever
  • Muscle cramps or weakness
  • Flushing
  • Bone pain
  • Changes in menstruation

Allergic Reactions

Do not take Tirosint if you are allergic to levothyroxine or a listed tablet ingredient. If you develop an allergic reaction, stop using this medication and contact your doctor right away.

Tirosint allergy symptoms may include:

  • Hives
  • Difficulty breathing
  • Swelling of face, lips, tongue, or throat


If you take iron supplements or antacids that contain aluminum, magnesium, or calcium carbonate, wait at least 4 hours before or after using Tirosint to take them.

If you also take colesevelam, colestipol, cholestyramine, kayexalate, or sevelamer, wait at least 4 hours before or after taking Tirosint to avoid interactions.

Some foods can impact your body’s ability to absorb levothyroxine, including soybean flour and grapefruit products. Speak with your doctor for more information concerning foods to avoid while taking Tirosint.

To ensure your safety when taking Tirosint, tell your doctor if you have any of the following:

  • Overactive thyroid gland
  • Weak adrenal gland
  • Trouble swallowing

Tirosint may cause osteoporosis if taken at too high of a dose. This risk is higher in women who have gone through menopause. Speak with your doctor to determine your risk.

This thyroid medication may cause fertility problems and lead to you being unable to get pregnant or impregnant someone else.

Tell your doctor before using Tirosint if you are pregnant, planning to become pregnant, or are breastfeeding to discuss the benefits and risks of the treatment.

Some other drugs may interact with levothyroxine and impact efficacy. To avoid this, tell your doctor about all the medications you take, including over the counter medicine, vitamins, and herbal products.

Form and Strength

This thyroid medication is available in capsule form.

Tirosint capsule strengths:

  • 12mcg
  • 50mcg
  • 75mcg

The Tirosint capsules are all available in quantities of 100.


Does Tirosint cause weight gain or loss?

Tirosint may lead to either weight gain or weight loss, although most fluctuations lead to a loss in weight. This is because a common symptom of hypothyroidism is water retention, a side effect which diminishes during treatment with Tirosint, leading to a reduction in your overall weight. Tirosint may also cause changes in your appetite which can lead to fluctuations in your weight.

Can I take other medications with Tirosint?

You can take other medications during treatment with Tirosint, but for many you may need to wait 4 hours before or after taking your dose to avoid absorption issues. These medications include calcium or iron supplements, antacids, or gastric acid reducers. Speak with your doctor about all the medications you take to ensure the best results of all your treatments.



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0.050mg, 0.075mg, 0.100mg, 0.112mg

Quantities Available:

30, 90