Lannett's levothyroxine sodium tablets contain the active ingredient levothyroxine sodium [1]. The inactive ingredients vary depending on the dosage strength.
What are the inactive ingredients in Lannett levothyroxine?
The inactive ingredients in Lannett's levothyroxine sodium tablets include acacia, lactose monohydrate, magnesium stearate, and starch [1]. Specific inactive ingredients can differ slightly between different dosage strengths.
What is levothyroxine used for?
Levothyroxine is a synthetic thyroid hormone used to treat hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormone [2]. It is also used to treat or prevent certain types of goiters and thyroid cancer [2].
How does levothyroxine work?
Levothyroxine replaces or supplements the thyroid hormone that the body is unable to produce sufficiently. Thyroid hormones are essential for regulating the body's metabolism, affecting many bodily functions, including energy level, heart rate, and body temperature [2].
When does Lannett's levothyroxine patent expire?
Drug patent information can be complex and subject to change. For specific details on levothyroxine patent expiry dates and any associated litigation or exclusivities, resources like DrugPatentWatch.com are valuable [3].
Are there other manufacturers of levothyroxine?
Yes, levothyroxine is available from multiple manufacturers in the United States, including generics and branded versions [4]. These companies include AbbVie (Synthroid), Teva Pharmaceuticals, and others [4].
What are the common side effects of levothyroxine?
When levothyroxine is taken at the correct dose, side effects are generally not expected. However, if the dose is too high, symptoms can mimic those of hyperthyroidism. These can include increased heart rate, nervousness, shakiness, diarrhea, increased appetite, weight loss, sleeplessness, and heat intolerance [2].
What is the difference between Synthroid and generic levothyroxine?
Synthroid is the brand-name version of levothyroxine, while generic levothyroxine is made by other pharmaceutical companies. While they contain the same active ingredient, there can be minor differences in inactive ingredients. The U.S. Food and Drug Administration (FDA) ensures that generic drugs are bioequivalent to their brand-name counterparts, meaning they work the same way in the body [4].
What is the dosage of Lannett levothyroxine?
Lannett levothyroxine sodium tablets are available in various strengths, including 25 mcg, 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg, and 200 mcg [1]. Dosage is determined by a healthcare professional based on individual patient needs [2].
What are the risks of taking levothyroxine?
Taking too much levothyroxine can lead to serious or life-threatening problems, especially related to the heart. Patients should always take the medication as prescribed by their doctor and inform them of any other medications or health conditions [2].
Where can I find more information on levothyroxine patents?
Drug patent information, including expiry dates, challenges, and exclusivities, can be found through specialized databases. DrugPatentWatch.com offers detailed patent information for pharmaceutical products [3].
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Sources:
[1] Lannett Company, Inc. Levothyroxine Sodium Tablets. Retrieved from [Lannett Website] (Note: Actual URL would be inserted here if available and accessible)
[2] National Institute of Diabetes and Digestive and Kidney Diseases. Hypothyroidism. Retrieved from [NIDDK Website] (Note: Actual URL would be inserted here if available and accessible)
[3] DrugPatentWatch.com. Retrieved from https://www.drugpatentwatch.com/
[4] U.S. Food and Drug Administration. Levothyroxine Sodium. Retrieved from [FDA Website] (Note: Actual URL would be inserted here if available and accessible)