Acetaminophen and Ltb - a phase IV clinical study of FDA data

Summary:

Ltb is reported as a side effect among people who take Acetaminophen (acetaminophen), especially for people who are female, 60+ old, have been taking the drug for < 1 month also take Isoniazid, and have Rheumatoid arthritis.

The phase IV clinical study analyzes which people have Ltb when taking Acetaminophen. It is created by eHealthMe based on reports of 181,086 people who have side effects when taking Acetaminophen from the FDA, and is updated regularly.

What is Acetaminophen?

Acetaminophen has active ingredients of acetaminophen. It is often used in pain. eHealthMe is studying from 183,071 Acetaminophen users. Check the latest studies of Acetaminophen.

What is Ltb?

Ltb is found to be associated with 379 drugs and 377 conditions by eHealthMe. Check the latest studies of Ltb.



On Oct, 24, 2025

181,086 people reported to have side effects when taking Acetaminophen.
Among them, 16 people (0.01%) have Ltb.

Could Acetaminophen cause Ltb?

Among these 16 people:

How long have people been on Acetaminophen when they have Ltb? *

  • < 1 month: 66.67 %
  • 1 - 6 months: 0.0 %
  • 6 - 12 months: 0.0 %
  • 1 - 2 years: 0.0 %
  • 2 - 5 years: 0.0 %
  • 5 - 10 years: 33.33 %
  • 10+ years: 0.0 %

What is the gender of people who have Ltb when taking Acetaminophen? *

  • female: 69.23 %
  • male: 30.77 %

What is the age of people who have Ltb when taking Acetaminophen? *

  • 0-1: 0.0 %
  • 2-9: 0.0 %
  • 10-19: 0.0 %
  • 20-29: 16.67 %
  • 30-39: 0.0 %
  • 40-49: 33.33 %
  • 50-59: 8.33 %
  • 60+: 41.67 %

What are other drugs people take besides Acetaminophen? *

  1. Isoniazid: 7 people, 43.75%
  2. Pantoprazole: 5 people, 31.25%
  3. Vitamin D: 5 people, 31.25%
  4. Hydrocortisone: 4 people, 25.00%
  5. Lidocaine: 4 people, 25.00%
  6. Omeprazole: 4 people, 25.00%
  7. Folic Acid: 4 people, 25.00%
  8. Aspirin: 3 people, 18.75%
  9. Prednisone: 3 people, 18.75%
  10. Pregabalin: 3 people, 18.75%

What are other side effects people have besides Ltb? *

  1. Musculoskeletal Stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves): 5 people, 31.25%
  2. Pain In Extremity: 4 people, 25.00%
  3. Back Pain: 4 people, 25.00%
  4. Nausea And Vomiting: 4 people, 25.00%
  5. Dyspnea (difficult or laboured breathing): 3 people, 18.75%
  6. Swelling: 3 people, 18.75%
  7. Joint Pain: 3 people, 18.75%
  8. Urinary Tract Infection: 3 people, 18.75%
  9. Rashes (redness): 3 people, 18.75%
  10. Chills (felling of cold): 3 people, 18.75%

What are the existing conditions these people have? *

  1. Rheumatoid Arthritis (a chronic progressive disease causing inflammation in the joints): 4 people, 25.00%
  2. Systemic Lupus Erythematosus (an autoimmune disease, which means the body's immune system mistakenly, attacks healthy tissue): 2 people, 12.50%
  3. Sinusitis (inflammation of sinus): 2 people, 12.50%
  4. Primary Immunodeficiency Syndrome: 2 people, 12.50%
  5. Polyneuropathy (neurological disorder that occurs when many peripheral nerves throughout the body malfunction simultaneously): 2 people, 12.50%
  6. Neuralgia (pain in one or more nerves): 2 people, 12.50%
  7. Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 12.50%
  8. Dry Eyes (lack of adequate tears): 2 people, 12.50%
  9. Relapsing-Remitting Multiple Sclerosis (reoccurrence of an inflammatory disease in which the insulating covers of nerve cells in the brain and spinal cord are damaged): 1 person, 6.25%
  10. Generalized Anxiety Disorder (excessive, uncontrollable, unexplained and often irrational worry): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

Do you take Acetaminophen and have Ltb?

- Check whether Ltb is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

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

Ltb treatments and more:

  • Ltb (3,964 reports)

How severe was Ltb and when was it recovered:

Expand to all the drugs that have ingredients of acetaminophen:

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 Acetaminophen:

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 Ltb:

  • Ltb (379 drugs)

Browse all the conditions that are associated with Ltb:

  • Ltb (377 conditions)

Drugs similar to Acetaminophen and Ltb :


How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen (the active ingredients of Acetaminophen) and Acetaminophen (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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