Qnasl and Memory loss - a phase IV clinical study of FDA data

Summary:

Memory loss is reported as a side effect among people who take Qnasl (beclomethasone dipropionate), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Singulair, and have Narcolepsy.

The phase IV clinical study analyzes which people have Memory loss when taking Qnasl. It is created by eHealthMe based on reports of 1,935 people who have side effects when taking Qnasl from the FDA, and is updated regularly.

What is Qnasl?

Qnasl has active ingredients of beclomethasone dipropionate. It is often used in allergies. eHealthMe is studying from 1,984 Qnasl users. Check the latest studies of Qnasl.

What is Memory loss?

Memory loss is found to be associated with 2,728 drugs and 4,375 conditions by eHealthMe. Check the latest studies of Memory loss.



On Jul, 10, 2026

1,935 people reported to have side effects when taking Qnasl.
Among them, 28 people (1.45%) have Memory loss.

Could Qnasl cause Memory loss?

Among these 28 people:

How long have people been on Qnasl when they have Memory loss? *

  • < 1 month: 100 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 0.0 %
  • 10+ years: 0.0 %

What is the gender of people who have Memory loss when taking Qnasl? *

  • female: 64.29 %
  • male: 35.71 %

What is the age of people who have Memory loss when taking Qnasl? *

  • 0-1: 0.0 %
  • 2-9: 6.67 %
  • 10-19: 0.0 %
  • 20-29: 13.33 %
  • 30-39: 0.0 %
  • 40-49: 0.0 %
  • 50-59: 26.67 %
  • 60+: 53.33 %

What are other drugs people take besides Qnasl? *

  1. Xyrem: 9 people, 32.14%
  2. Singulair: 9 people, 32.14%
  3. Zyrtec: 8 people, 28.57%
  4. Vitamin D3: 8 people, 28.57%
  5. Rosuvastatin Calcium: 6 people, 21.43%
  6. Epinephrine: 6 people, 21.43%
  7. Promethazine: 5 people, 17.86%
  8. Alprazolam: 5 people, 17.86%
  9. Albuterol Sulfate: 5 people, 17.86%
  10. Omeprazole: 5 people, 17.86%

What are other side effects people have besides Memory loss? *

  1. Malaise (a feeling of general discomfort or uneasiness): 10 people, 35.71%
  2. Fatigue (feeling of tiredness): 10 people, 35.71%
  3. Headache (pain in head): 8 people, 28.57%
  4. Sinusitis (inflammation of sinus): 6 people, 21.43%
  5. Infection: 6 people, 21.43%
  6. Upper Respiratory Tract Infection: 6 people, 21.43%
  7. Muscle Spasms (muscle contraction): 6 people, 21.43%
  8. Pneumonia: 6 people, 21.43%
  9. Fall: 5 people, 17.86%
  10. Loss Of Consciousness: 5 people, 17.86%

What are the existing conditions these people have? *

  1. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 9 people, 32.14%
  2. Cataplexy (loss of muscle tone accompanied by full conscious awareness): 8 people, 28.57%
  3. Immunodeficiency Common Variable: 6 people, 21.43%
  4. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 7.14%
  5. Immune System Disorder: 2 people, 7.14%
  6. Drowsiness: 2 people, 7.14%
  7. Diarrhea: 2 people, 7.14%
  8. Hereditary Angioedema (recurrent episodes of severe swelling): 2 people, 7.14%
  9. Carcinoid Syndrome (syndrome includes flushing and diarrhoea, and, less frequently, heart failure and bronchoconstriction): 2 people, 7.14%
  10. Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi): 2 people, 7.14%

* Approximation only. Some reports may have incomplete information.

Do you take Qnasl and have Memory loss?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Qnasl:

Memory loss treatments and more:

How severe was Memory loss and when was it recovered:

Expand to all the drugs that have ingredients of beclomethasone dipropionate:

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Qnasl:

a b c d e f g h i j k l m n o p q r s t u v w x y z

Browse all the drugs that are associated with Memory loss:

Browse all the conditions that are associated with Memory loss:


How the study uses the data?

The study uses data from the FDA. It is based on beclomethasone dipropionate (the active ingredients of Qnasl) and Qnasl (the brand name). Other drugs that have the same active ingredients (e.g. generic drugs) are not considered. Dosage of drugs is not considered in the study.

How to use the study?

DO NOT STOP MEDICATIONS without first consulting your doctor. If there are any serious or long term adverse effects discovered in the study, discuss the study with your doctor to ensure that proper medication management will be in place if applicable.

Who is eHealthMe?

With medical big data and proven AI/ML algorithms, eHealthMe provides a platform for everyone to run phase IV clinical trials. We study millions of patients and 5,000 more each day. Results of our real-world drug study have been referenced on 800+ peer-reviewed medical publications, including The Lancet, Mayo Clinic Proceedings, and Nature. Our analysis results are available to researchers, health care professionals, patients (testimonials), and software developers (open API).

WARNING, DISCLAIMER, USE FOR PUBLICATION

WARNING: Please DO NOT STOP MEDICATIONS without first consulting a physician since doing so could be hazardous to your health.

DISCLAIMER: All material available on eHealthMe.com is for informational purposes only, and is not a substitute for medical advice, diagnosis, or treatment provided by a qualified healthcare provider. All information is observation-only. Our phase IV clinical studies alone cannot establish cause-effect relationship. Different individuals may respond to medication in different ways. Every effort has been made to ensure that all information is accurate, up-to-date, and complete, but no guarantee is made to that effect. The use of the eHealthMe site and its content is at your own risk.

If you use this eHealthMe study on publication, please acknowledge it with a citation: study title, URL, accessed date.



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