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Levothyroxine Sodium

Ingredients: Levothyroxine Sodium
Average User Review Score
* Based on 11 reviews from across the web.
Wikipedia

Levothyroxine (INN, USAN) or L-thyroxine is a synthetic thyroid hormone that is chemically identical to thyroxine (T4), which is naturally secreted by the follicular cells of the thyroid gland. It is used to treat thyroid hormone deficiency, and occasionally to prevent the recurrence of thyroid cancer. Like its naturally secreted counterpart, levothyroxine is a chiral compound in the L-form. The related drug dextrothyroxine (D-thyroxine) was used in the past as a treatment for hypercholesterolemia (elevated cholesterol levels) but was withdrawn due to cardiac side effects.

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* Extracted from FDA Adverse Event Reports for all drugs with the same active ingredients.

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Druginformer Identified Side Effects: Alopecia, Blood test

Posted By Anonymous in askapatient.com on October 1, 2014 @ 12:00 am

Side Effects: Hair loss, all over but especially noticeable near the front of my head (my part has widened a lot since I started taking this medication. I'm a bit worried that I might end up being ba...

Druginformer Identified Side Effects: Arthralgia, Disability, Hip fracture

Posted By Anonymous in askapatient.com on December 23, 2012 @ 12:00 am

Side Effects: hip pain Began taking 50mcg and noticed minor pain in joints mainly hip. Had labs done in six weeks and dosage was doubled to 100mcg. Within a day or two hip pain became deb...

Druginformer Identified Side Effects: Weight decreased

Posted By Anonymous in drugratingz.com on December 2, 2012 @ 12:00 am

I just started this drug 1 month ago, i have no side effects, hope i lose weight after i take it awhile.

Druginformer Identified Side Effects: Palpitations, Alopecia

Posted By Anonymous in askapatient.com on October 9, 2012 @ 12:00 am

TONS OF HAIR LOSS! Palpitations I have felt better since they upped my dose, but the hair loss in unbelievable and hasn't stopped. I have less than half the hair I used t...

Druginformer Identified Side Effects: Thyroiditis

Posted By elda in fdb.rxlist.com on May 4, 2012 @ 12:00 am

I was taking 90 mgs of armour thyroid,(not avilable in Panama. I was given 100 mcgs of levothyroxine sodium here in Panama. Is this equivalent to the amount of Armour Thyroid I was taking in the...

Druginformer Identified Side Effects: Alopecia

Posted By Anonymous in askapatient.com on December 19, 2011 @ 12:00 am

Side Effects: Lots of hair loss Feel great other then the hairloss

Druginformer Identified Side Effects: None

Posted By Anonymous in askapatient.com on August 27, 2011 @ 12:00 am

Side Effects: After being on Armour for 2 years and experiencing a return in my symptoms I reluctantly decided to switch back to levothyroxine. Soo thankful I did that. I immediately not...

Druginformer Identified Side Effects: Asthenia, Pain, Abnormal weight gain, Somnolence

Posted By RobinL1962 in fdb.rxlist.com on June 2, 2011 @ 12:00 am

I begin my first dosage at 50 mc today. Before I started the medication, I already felt severe fatigue and loss of energy. I read most of the reviews and have an understanding we all have a different ...

Druginformer Identified Side Effects: Arthralgia, Pain, Joint swelling, Inflammation, Gait disturbance, Muscle disorder, Plantar fasciitis, Tendonitis

Posted By Anonymous in askapatient.com on April 5, 2011 @ 12:00 am

Side Effects: Terrible aches in joints, especially hips, knees ankles, wrists. Pains in muscles, inflammation of muscles and joints, extreme pain on walking in hips. swollen ankles all the time.

Druginformer Identified Side Effects: Blood glucose increased, Insomnia

Posted By Anonymous in askapatient.com on February 13, 2011 @ 12:00 am

Side Effects: I experienced severe insomnia and my glucose levels went through the roof. I don't believe any synthetic thyroid meds can compare to the natural ones since the synthetics are ...


* Warning: The facts and figures contained in these reports are accurate to the best of our capability; however, our metrics are only meant to augment your medical knowledge, and should never be used as the sole basis for selecting a new medication. As with any medical decision, be sure to work with your doctor to ensure the best choices are made for your condition.

* About FAERS: The FDA Adverse Event Reporting System (FAERS) is used by FDA for activities such as looking for new safety concerns that might be related to a marketed product, evaluating a manufacturer's compliance to reporting regulations and responding to outside requests for information. Reporting of adverse events is a voluntary process, and not every report is sent to FDA and entered into FAERS. The FAERS database may contain duplicate reports, the report quality is variable, and many factors may influence reporting (e.g., media attention, length of time a drug is marketed, market share). For these reasons, FAERS case reports cannot be used to calculate incidence or estimates of risk for a particular product or compare risks between products.