Can different brands of levothyroxine work differently?
Because potency of levothyroxine between manufacturers is variable, there is a possibility that changing brands may affect thyroid function tests. However, there is limited data on the impact of changing brands on thyroid function.
What is the generic name for Levothroid?
Levothyroxine sodium is available under the following different brand names: Synthroid, Levoxyl, L Thyroxine, Levo T, Levothroid, Levothyroxine T4, Levoxine, Tirosint, and Unithroid.
Are there different generic versions of levothyroxine?
Generic levothyroxine is just as safe as the brand names—in the United States, these include Synthroid, Levoxyl, Unithroid, and Tirosint—because it has the same FDA-approved active ingredient (levothyroxine).
Are euthyrox and levothyroxine the same thing?
Are Synthroid and Euthyrox the Same Thing? Synthroid (levothyroxine sodium) and Euthyrox (levothyroxine sodium) are synthetic compounds identical to T4 (levothyroxine) produced by the human thyroid gland used to treat hypothyroidism (low thyroid hormone). Synthroid is also used for pituitary TSH suppression.
Why was levothyroxine taken off the market?
Westminster Pharmaceuticals, LLC. Issues Voluntary Nationwide Recall of Levothyroxine and Liothyronine (Thyroid Tablets, USP) Due to Risk of Adulteration | FDA.
What is the best levothyroxine brand?
The Synthroid brand of levothyroxine improved thyroid-stimulating hormone (TSH) levels by a significantly greater margin compared with generic versions of the synthetic T4 (LT4) hormones for patients with hypothyroidism, according to a retrospective claims database analysis presented at the American Association of …
Are Levothroid and levothyroxine the same?
Brand names for levothyroxine, the main drug used to treat hypothyroidism, include Synthroid, Levoxyl, Unithroid, and Levothroid. The generic version of levothyroxine is also prescribed, but there is some controversy about whether it is as effective and reliable as the brand names.
Is levothyroxine a Tier 1 drug?
What drug tier is levothyroxine typically on? Medicare prescription drug plans typically list levothyroxine on Tier 1 of their formulary. Generally, the higher the tier, the more you have to pay for the medication. Most plans have 5 tiers.
Which levothyroxine is best?
The Synthroid brand of levothyroxine improved thyroid-stimulating hormone (TSH) levels by a significantly greater margin compared with generic versions of the synthetic T4 (LT4) hormones for patients with hypothyroidism.
Why levothyroxine is bad for you?
For people with heart problems: Levothyroxine can increase your risk of serious heart problems, such as heart attack, abnormal heart rhythm, and heart failure. This risk is increased if you’ve already had these problems. Tell your doctor if you have heart problems or a history of heart problems.
Is there a difference between a brand name and generic drug?
The main difference between a generic drug and a brand name drug is price: A generic drug is usually much cheaper. A generic drug is a copy of a brand-name drug, with the same ingredients, safety profile and method of administration (the way it’s taken — swallowed in pill or capsule form, for example, or injected into a vein).
Are brand name drugs better than generics?
Myth: Brand name drugs are safer and more effective than generic drugs. Fact: Generic drugs are every bit as safe and effective as brand drugs. In fact, they are equivalent to the brand version in dosage, safety, strength, quality, the way they work and the way they’re taken. Generic drugs are simply unbranded pharmaceutical products.
Is generic levothyroxine as good as Synthroid?
Generic levothyroxine is just as safe as the brand names-in the United States, these include Synthroid, Levoxyl, Unithroid, and Tirosint-because it has the same FDA-approved active ingredient (levothyroxine). 2 That said, some people are sensitive to the fillers and additives found in the inactive ingredients of levothyroxine, such as gluten, dyes, and lactose. 3 If you’re not sure what your prescription’s ingredients contain, ask your pharmacist for a list.
Should you take generic levothyroxine?
If cost is a concern, a generic version of levothyroxine may be a good option for you. Many people take it without any problems and the cost is about 75 percent less than the average retail price of brand names.