Synthroid is brand name levothyroxine sodium; other brand name versions of levothyroxine include Levothroid, Unithroid, Tirosint, and Levoxyl. It contains the same active ingredients and is used for the same purposes, namely to treat hypothyroidism or low thyroid hormone levels.
Is Synthroid more effective than levothyroxine?
According to a presentation at the annual meeting of the American Association of Clinical Endocrinologists in 2017, Synthroid was associated with significantly better thyroid-stimulating hormone (TSH) lab results than generic levothyroxine.
Why was levoxyl taken off the market?
In 2013, Pfizer pulled Levoxyl from the market because of a suspicious odor emitted from the packaging. After this recall, Levoxyl was off the market for about a year, causing many consumers to switch to alternatives, and they never looked back. Pfizer officially lost their market share.
Is there a difference between levothyroxine and Levoxyl?
Levoxyl (levothyroxine) is used to treat low thyroid levels and to prevent certain types of goiters (an enlargement of the thyroid gland). Levoxyl is also available in its generic form, levothyroxine, or as other brands, such as Synthroid, Levothroid, and Unithroid. With so many options, why does the recall matter?
Are levothyroxine and Synthroid interchangeable?
1 in 3 people who think they’re taking Synthroid aren’t.
That’s because some generics come in the same shape and colors as Synthroid. The Food and Drug Administration has determined that certain levothyroxine products are interchangeable and can be substituted at the pharmacy.
What foods should be avoided when taking Synthroid?
Foods containing soy and cottonseed meal can make Synthroid less effective. Walnuts, grapefruit juice, and dietary fiber can also make Synthroid less effective. If you eat any of these on a regular basis, check with your doctor. He or she may need to adjust your dose of Synthroid.
Can you drink coffee right after taking Synthroid?
You take your Synthroid or levothyroxine with coffee
In studies, coffee reduced the body’s absorption of thyroid medications by about 30%. That’s why experts recommend that you wait at least 60 minutes after drinking coffee to take your thyroid replacement medication.
What is the best natural thyroid medication?
Today, some individuals prefer dessicated thyroid extract as a more “natural” thyroid hormone. In addition, some patients who continue to have symptoms of hypothyroidism when taking levothyroxine report improvement in these symptoms when switched to desiccated thyroid extract.
Which thyroid medication is best?
The most common treatment is levothyroxine (Levoxyl, Synthroid, Tirosint, Unithroid, Unithroid Direct), a man-made version of the thyroid hormone thyroxine (T4). It acts just like the hormone your thyroid gland normally makes. The right dose can make you feel a lot better.
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 …
Can switching from Synthroid to levothyroxine cause weight gain?
In some cases, Synthroid may cause weight loss. This is because thyroid hormones (which Synthroid is used to replace or add to) are responsible for your body’s metabolism. * If you don’t have enough thyroid hormones in your body, your metabolism will be slower than usual. And this may lead to weight gain.
What are the long term side effects of taking Synthroid?
Long-term side effects of Synthroid can include osteoporosis and heart problems. Short-term side effects include a racing heartbeat, feeling hot all the time, headaches, feeling shaky or nervous, trouble sleeping, among others.
Is 50 mcg of levothyroxine a lot?
For patients over 50 years, initially, it is not advisable to exceed 50 micrograms daily. In this condition, the daily dose may be increased by 50 micrograms at intervals of every 3-4 weeks, until stable thyroxine levels are attained. The final daily dose may be up to 50 to 200 micrograms.
Do you increase Synthroid if TSH is high?
When thyroid hormone levels are low, the pituitary gland increases secretion of TSH and indicates that your thyroxine dose should be increased. If your TSH level is low, your thyroid hormone dose is excessive and should be reduced.
What is the best generic for 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).
What are the side effects of Generic Synthroid?
Common side effects of Synthroid include:
- hot flashes,
- sensitivity to heat,