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Levothyroxine Sodium Related Asthenia

Official FDA Reports7,047
Social Media Events8
Active Ingredients
  • Levothyroxine Sodium
Additional Terms for Asthenia
  • Loss Of Energy
  • Feeling Weak
  • General Weakness
  • Weakness - General
  • Weakness
Show more

  This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Synthroid.


Explanation

The quarterly trend chart illustrates changing levels of adverse events over time. Results from both the FDA Adverse Event Database (AERS) and adverse events extracted from social media by Druginformer are plotted side-by-side for easy comparison.


List of Possible Side Effects Reported

Report Date Dosage Indication Outcome Country Gender Age Weight (lbs)

* DrugInformer calculates alarm using a proprietary algorithm. Alarm should not be taken as an ofiicial signal from the FDA or other regulatory entity.


Social Media Comments From Around the Web

The following are comments from users that experienced side effects while taking Milnacipran Hydrochloride

Synthroid

Side Effects: I experienced weight gain fluctuations and loss of energy . I complained to several doctors over the period of 20 years without effect. There is no alternative treatment if the patient d...


Source:" Synthroid (Levothyroxine)

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Did the author experience asthenia while taking synthroid?

What is this?

Synthroid

Side Effects: I experienced weight gain fluctuations and loss of energy . I complained to several doctors over the period of 20 years without effect. There is no alternative treatment if the patient d...


Source:" Synthroid (Levothyroxine)

View full report on drug related asthenia

Did the author experience asthenia while taking synthroid?

What is this?

Levothyroxine Sodium

... the time. Just went to him and he said I keep gaining weight and I had no energy so he raised the level to 75mcg. Since doing this I feel great for @ 4 hours then I get pale, feel weak and can barely k...


Source:" levothyroxine Oral : User Ratings cove...

View full report on drug related asthenia

Did the author experience asthenia while taking levothyroxine sodium?

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Tell us about your Experience with Levothyroxine Sodium Related Asthenia

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Share Your Experience

Druginformer Identified Side Effects: Asthenia, Fatigue, Abnormal weight gain, Pallor, Hyperhidrosis, Respiration abnormal, Psychotic disorder

Posted By koolbreeze11@aol.com in fdb.rxlist.com on August 16, 2013 @ 12:00 am

... the time. Just went to him and he said I keep gaining weight and I had no energy so he raised the level to 75mcg. Since doing this I feel great for @ 4 hours then I get pale,feel weak and can barely k...

Druginformer Identified Side Effects: Asthenia, Fatigue, Thyroiditis, Mental impairment

Posted By irene2004 in drugs.com on October 27, 2011 @ 12:00 am

Synthroid (levothyroxine) for Underactive Thyroid: I have been on synthroid for about 7 years. I am 43 now. I still feel very tired, I have no energy. No motivation. My bones feel weak. I have been te...

Druginformer Identified Side Effects: Asthenia, Fatigue, Mental impairment

Posted By Synthroid in drugs.com on October 27, 2011 @ 12:00 am

I have been on synthroid for about 7 years. I am 43 now. I still feel very tired, I have no energy. No motivation. My bones feel weak. I have been telling my doctor maybe I need a higher dosage. He sa...

Druginformer Identified Side Effects: Asthenia, Fatigue, Depression, Appetite disorder

Posted By Anonymous in askapatient.com on July 18, 2011 @ 12:00 am

Side Effects: lately feeling tired, depressed ; feeling weak after eating; I have increased exercise more concious of diet, but weight (losing) continues to be slow regular checks with doc...

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: Drug ineffective, Asthenia, Insomnia

Posted By StarFire in fdb.rxlist.com on August 28, 2009 @ 12:00 am

I HAVE BE ON THESE DRUG FOR A WHOLE NOW IN ALL YEAR AND ALL LIKE THAT RIGHT NOW. IT DIDS NOT WORK FOR ME NOW. IT CALL THE NAME OF THE DRUG LEVOTHROXIE ORAL PILL NOW. I HAVE NOT SLEEP VERY MUCH IT ALL ...

Druginformer Identified Side Effects: Asthenia, Weight increased, Fluctuance, Blood test

Posted By Anonymous in druglib.com

Side Effects: I experienced weight gain fluctuations and loss of energy. I complained to several doctors over the period of 20 years without effect. There is no alternative treatment if the patient d...

Druginformer Identified Side Effects: Asthenia, Weight increased, Fluctuance, Blood test

Posted By Anonymous in druglib.com

Side Effects: I experienced weight gain fluctuations and loss of energy. I complained to several doctors over the period of 20 years without effect. There is no alternative treatment if the patient d...



* 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.