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Synthroid Weight Loss

How Does Synthroid Work?

Synthroid works by topping up the shortfall in the production of the thyroxine hormone by the thyroid gland. Synthroid's active ingredient, Levothyroxine has been shown to effectively treat hypothyroidism (low thyroid hormone production). Levothyroxine is also used to ease the symptoms of or lessen the risk of goiter (condition caused by thyroid gland enlargement). Certain medications, supplements and even foods such as calcium or iron supplements, antacids, and cholesterol-lowering medicines can interfere with the way the body absorbs Synthroid. So it's best to take Synthroid on an empty stomach (usually in the mornings) to help ensure that it is absorbed properly.


Synthroid is available as colored pills in 12 different yet precise dosage strengths ranging from 25 mg through to 300 mg. The correct dose of Synthroid for an individual is decided in consultation with a doctor and again may have be adjusted over time should there be any change in thyroid function.

Synthroid For Weight Loss

Though many see it as such, Synthroid is not prescribed as a weight-loss drug. A typical dose of Synthroid is ineffective as a weight loss measure or as a treatment for obesity. Synthroid is only intended to treat hypothyroidism. Taking or administering a higher dose in anticipation of better results can cause serious or even life-threatening side-effects. In fact mild weight gain is common in cases of hypothyroidism.

Risk of High Doses

If you take a levothyroxine dose that is too high, anticipating a quick weight loss, it could cause weakness in muscles and bones, and even serious heart problems. Besides, a higher dose actually increases ones appetite, thus gaining weight instead of losing it. Synthroid medication it is not recommended to treat obesity or weight loss. In persons with a normal level of the thyroid hormone thyroxine, typical levothyroxine doses will be ineffective, and larger doses could result in grave or even life-threatening consequences.


Synthroid is available online, in pharmacies and in many stores dispensing medications such as Walmart. has a price comparison of all the available range of dosages of Synthroid across various countries available online. Coupons are also available for cash paying customers.

Side Effects

Side effects usually are due to under-dosing (insufficient medicine) or over-dosing (too much medicine). Typical side effects reported include some of the following - hives and/or skin rash, rapid or irregular heartbeat, altered menstrual cycles, pain in the chest and breathlessness, fever, cramps, heat intolerance, headaches, excessive sweating, edginess, irritability, diarrhoea, insomnia, vomiting, tremors, weight gain or loss, change in appetite. Levothyroxine may interact with many other medicines and these interactions may lead to increasing or decreasing of hormonal levels. It is generally recommended that the medication is only bought after clearing up all issues relating to interactions beforehand with the prescribing doctor. Medicaments that can make levothyroxine less effective include iron supplements, calcium carbonate, antacids containing aluminum or magnesium and some cholesterol lowering drugs.


Reviews have been generally favourable with many users comparing Synthroid with other generic levothyroxine medications. Many have stated a preference for the branded product stating that it appears to have fewer side effects that are intolerable. Others who started with cheap generics have switched to the branded product. A common thread appears to highlight that the key to using this medication is to regularly check with one's doctor and have ones TSH profile regularly tested to ensure that the dose is appropriate. Moreover switching from one brand to another is not generally favored as this may require a dosage adjustment and may have different interactions for the patient.

What Is Synthroid?

Synthroid is a popular prescription medication containing levothyroxine sodium tablets USP, a synthetic hormone identical to the thyroxine hormone produced naturally in the body. Synthroid helps restore the thyroid hormonal balance and is mainly recommended for use in the treatment of hypothyroidism. As a medication, it is supplants or replaces a hormone that is normally produced by the thyroid gland. Generally, this medication is to be taken for life.

What is Hypothyroidism?

Hypothyroidism, sometimes also called underactive thyroid, refers to a medical condition in which the thyroid gland (located in front of the windpipe) does not make adequate amounts of a hormone called thyroxine. Since thyroxine helps control how the body uses energy and the functioning of cells, tissues and organs insufficient amounts of this hormone can result in unpleasant symptoms.


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Synthroid Weight Loss