Niva Thyroid vs. Synthroid for Hypothyroidism and Thyroid Cancer: Important Differences and Potential Risks.

Niva Thyroid

Synthroid

(levothyroxine)

Summary for Niva Thyroid

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.

Indications for Niva Thyroid

Hypothyroidism (low thyroid hormone)
Other thyroid problems like goiters, thyroid nodules, or thyroid cancer

Pros and Cons for Niva Thyroid

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

Common Side Effects for Niva Thyroid

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

Warnings for Niva Thyroid

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

Summary for Synthroid

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 for Synthroid

Hypothyroidism (low thyroid hormone levels)
Thyroid cancer, together with radioactive iodine and surgery

Pros and Cons for Synthroid

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 for Synthroid

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 for Synthroid

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

Niva Thyroid90 tablets / 60mg

$74.61$162.59

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Synthroid90 tablets / 75mcg

$165.60$203.55

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Niva Thyroid vs. Synthroid

Niva Thyroid

Synthroid

Summary for Niva Thyroid

Indications for Niva Thyroid

Pros and Cons for Niva Thyroid

Pros

Cons

Common Side Effects for Niva Thyroid

Warnings for Niva Thyroid

Summary for Synthroid

Indications for Synthroid

Pros and Cons for Synthroid

Pros

Cons

Common Side Effects for Synthroid

Warnings for Synthroid

Prices with our coupons for Niva Thyroid vs. Synthroid

Browse medications by letter

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Niva Thyroid

Synthroid

Summary for Niva Thyroid

Indications for Niva Thyroid

Pros and Cons for Niva Thyroid

Pros

Cons

Common Side Effects for Niva Thyroid

Warnings for Niva Thyroid

Summary for Synthroid

Indications for Synthroid

Pros and Cons for Synthroid

Pros

Cons

Common Side Effects for Synthroid

Warnings for Synthroid