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Letrozole Related Lethargy

Official FDA Reports51
Social Media Events31
Active Ingredients
  • Letrozole
Additional Drug Brands and Names
Additional Terms for Lethargy
  • Lethargic
  • Out Of It
  • Made Me Go Slow
  • Loss Of Stamina
  • Effects:lethargic
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  This report is for all products sharing this active ingredient. For more details, please use our Workbench for research on individual brands like Femara.


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

Femara

Side Effects: Nausea, didn't want to do anything , not myself, emotional flatness, no drive, brain fog, periods of extreme anxiety, vaginal atrophy, no sex drive.

Feels like sciatica in left...


Source:" FEMARA: Side effects, ratings, and pat...

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Did the author experience lethargy while taking femara?

What is this?

Letrozole

Side Effects: Dibilitating pain in lower back, hips, legs, wrists and thumbs. Developed 4 painful trigger fingers, weight gain, insomnia, hot flashes. Became very lethargic . A once active woman, I tu...


Source:" FEMARA: Side effects, ratings, and pat...

View full report on drug related lethargy

Did the author experience lethargy while taking letrozole?

What is this?

Femara

Side Effects: Joint pain, incredibly lethargic , but worse than anything is the lack of focus. I can barely read articles without "brain fog." Lack of motivation and just inability to concentrate. <...


Source:" FEMARA: Side effects, ratings, and pat...

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Did the author experience lethargy while taking femara?

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Tell us about your Experience with Letrozole Related Lethargy

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Share Your Experience

Druginformer Identified Side Effects: Nausea, Lethargy, Anxiety, Atrophic vulvovaginitis, Apathy, Confusional state, Disturbance in attention, Loss of libido

Posted By Anonymous in askapatient.com on September 8, 2015 @ 12:00 am

Side Effects: Nausea, didn't want to do anything, not myself, emotional flatness, no drive, brain fog, periods of extreme anxiety, vaginal atrophy, no sex drive. Feels like sciatica in left...

Druginformer Identified Side Effects: Arthralgia, Back pain, Bone pain, Lethargy, Insomnia, Trigger finger, Weight increased, Abasia, Hot flush

Posted By Anonymous in askapatient.com on June 21, 2015 @ 12:00 am

... get in and out of vehicles,etc. The Good News! After being taken off Letrozole as well as Anastrozole, I was put on Tamoxifen. It changed my life! All my bone and joint pain disappeared within weeks. ...

Druginformer Identified Side Effects: Arthralgia, Lethargy, Apathy, Disturbance in attention

Posted By Anonymous in askapatient.com on April 29, 2015 @ 12:00 am

Side Effects: Joint pain, incredibly lethargic, but worse than anything is the lack of focus. I can barely read articles without "brain fog." Lack of motivation and just inability to concentrate. <...

Druginformer Identified Side Effects: Fatigue, Lethargy, Atrophic vulvovaginitis, Insomnia, Joint stiffness, Somnolence, Hot flush

Posted By Anonymous in askapatient.com on August 6, 2014 @ 12:00 am

Side Effects: Vaginal atrophy,joint stiffness, extreme fatigue and tiredness , hot flushes, insomnia Vaginal atrophy almost immediately. Over the last 12 months insomnia ,lethargy,and extre...

Druginformer Identified Side Effects: Lethargy, Weight increased

Posted By Anonymous in askapatient.com on June 10, 2014 @ 12:00 am

Side Effects: Initially no side effects. after six years I blamed my weight gain on this med. I had become lethargic and down-hearted.Cancer responded well to this and other chemotherapy: cancer num...

Druginformer Identified Side Effects: Arthralgia, Back pain, Neck pain, Lethargy, Paranoia, Depression, Disability

Posted By Anonymous in askapatient.com on April 2, 2014 @ 12:00 am

Side Effects: My side effects were slow in coming but gradually dominated my life to the point that joint pain, lack of quality sleep, depression, paranoia, and lethargy made each day miserable. I u...

Druginformer Identified Side Effects: Arthralgia, Pain, Myalgia, Lethargy, Depression, Insomnia, Somnolence, Swelling, Weight increased, Distractibility

Posted By Anonymous in askapatient.com on March 26, 2014 @ 12:00 am

Side Effects: hair on legs completely stopped growing so will see what happens to my head hair; I have muscle and joint pain never experienced before and it is becoming more severe as my time on this...

Druginformer Identified Side Effects: Arthralgia, Dizziness, Nausea, Dry skin, Lethargy, Alopecia

Posted By Cece in fdb.rxlist.com on March 10, 2014 @ 12:00 am

Lumpectomy & radiation 2/13 for stage 1, from beginning, lethary, very dry skin, loss of hair, nausea, dizziness along with extreme over all joint pain that greatly interferred w/sleep. Oncologist tol...

Druginformer Identified Side Effects: Arthralgia, Joint swelling, Lethargy, Trigger finger, Abasia

Posted By Anonymous in askapatient.com on September 2, 2013 @ 12:00 am

... 3 wks, took a short break. All symptoms went away. Blood pressure came down to normal. Dr. tried Tamoxifen. To my dismay, the trigger finger came back, with very severe joint pains & stiffness in ...

Druginformer Identified Side Effects: Lethargy, Sleep disorder, Insomnia

Posted By Anonymous in askapatient.com on July 15, 2013 @ 12:00 am

Side Effects: Sleeplessness I cannot sleep on this drug after only 5 days. I had the same problem with Arimidex after ten weeks and switched to Femara. I cannot function without sleep and...



* 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.