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Compare Niva Thyroid vs. Synthroid

Head-to-head comparisons of medication uses, side effects, warnings, and more.

  • Niva thyroid
    Synthroid (levothyroxine)
  • Niva thyroid
    Synthroid (levothyroxine)

  • Summary of Niva Thyroid vs. Synthroid

    Summary for Thyroid hormone replacement (T3 / T4)
    Prescription only

    Niva Thyroid is used to treat hypothyroidism (low thyroid hormones) for adults and children. It's also used for other various thyroid-related issues. Niva Thyroid is a natural thyroid hormone replacement that's taken by mouth once a day. Side effects aren't common unless you take too much of the medication.

    Summary for Thyroxine (T4)
    Prescription only

    Synthroid (levothyroxine) is a thyroid hormone used to treat low thyroid hormone levels (hypothyroidism) in both children and adults. It's also used to treat a certain type of thyroid cancer. The medication comes as tablets in many different strengths. It's taken once a day by mouth, usually on an empty stomach in the morning. You'll need regular blood tests to make sure you're getting the right dose. Side effects can include headache, trouble sleeping, and weight loss.

  • Indications of Niva Thyroid vs. Synthroid

    Indications for
    •Hypothyroidism (low thyroid hormone)
    •Other thyroid problems like goiters, thyroid nodules, or thyroid cancer
    Indications for
    •Hypothyroidism (low thyroid hormone levels)
    •Thyroid cancer, together with radioactive iodine and surgery

  • Pros and Cons of Niva Thyroid vs. Synthroid

    Pros and Const for Thyroid hormone replacement (T3 / T4)
    Pros
    •Natural thyroid hormone made from an animal source
    •Taken once daily
    •Might help when other thyroid medications haven't worked well
    •Can take during pregnancy
    Cons
    •Amount of thyroid hormones in the medication can be different from batch to batch
    •Must separate from food and other medications
    •People with serious heart problems might need more careful dosing
    •Not traditionally approved by the FDA
    Pros and Const for Thyroxine (T4)
    Pros
    •First-choice medication for treating low thyroid hormone levels
    •Safe to use during pregnancy
    •Only needs to be taken once a day
    •Can be taken by both children and adults
    Cons
    •Must be taken on an empty stomach
    •Might take several weeks to find the right dose
    •Requires regular blood tests
    •Interacts with many foods, medications, and supplements

  • Common Side Effects of Niva Thyroid vs. Synthroid

    Common Side Effects for
    •Side effects are rare and are usually related to having too much thyroid hormones in the body
    Common Side Effects for

    Signs of having too much thyroid hormones in the body, such as:

    •Irregular heartbeat
    •Chest pain
    •Shortness of breath
    •Leg cramps
    •Headache
    •Nervousness
    •Hives or skin rash
    •Irritability
    •Trouble sleeping
    •Tremors
    •Muscle weakness
    •Change in appetite
    •Weight loss
    •Vomiting
    •Diarrhea
    •Sweating a lot
    •Sensitivity to heat
    •Fever
    •Changes in menstrual period

  • Warnings of Niva Thyroid vs. Synthroid

    Common Side Effects for
    •Not for weight loss
    •Dangerously low stress hormone levels (adrenal crisis)
    •Worsening diabetes
    •Risk of heart problems with too much medication
    •Interactions with other medications
    Common Side Effects for
    •Not for weight loss
    •Heart problems
    •Adrenal crisis in people with adrenal insufficiency
    •Worsening diabetes
    •Bone loss

  • Prices with our coupons for Niva Thyroid vs. Synthroid

    Learn more about Niva thyroid
    Learn more about Synthroid

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