Tylenol and Omniscan drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Tylenol (acetaminophen) and Omniscan (gadodiamide). Common drug interactions include dry skin among females and nephrogenic systemic fibrosis among males.

The phase IV clinical study analyzes what interactions people have when they take Tylenol and Omniscan. It is created by eHealthMe based on reports of 62 people who take the same drugs from the FDA, and is updated regularly.

What is Tylenol?

Tylenol has active ingredients of acetaminophen. It is often used in pain. eHealthMe is studying from 222,309 Tylenol users. Check the latest studies of Tylenol.

What is Omniscan?

Omniscan has active ingredients of gadodiamide. eHealthMe is studying from 6,169 Omniscan users. Check the latest studies of Omniscan.



On Jul, 27, 2026

62 people who take Tylenol and Omniscan together, and have interactions are studied.

Tylenol and Omniscan drug interactions.

What are the common drug interactions of Tylenol and Omniscan, by gender? *:

female:

  1. Dry skin
  2. Joint range of motion decreased (disease of joint movement)
  3. Skin tightness
  4. Anxiety
  5. Erythema (redness of the skin)
  6. Pain in extremity
  7. Scar
  8. Joint stiffness
  9. Emotional distress
  10. Injury

male:

  1. Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
  2. Skin induration (an abnormally hard spot or area on the skin)
  3. Pruritus (severe itching of the skin)
  4. Subcutaneous nodule
  5. Fatigue (feeling of tiredness)
  6. Alopecia (absence of hair from areas of the body)
  7. Anxiety
  8. Arthralgia (joint pain)
  9. Blister (small pocket of fluid within the upper layers of the skin caused by forceful rubbing (friction), burning, freezing, chemical exposure)
  10. Bone pain

What are the common drug interactions of Tylenol and Omniscan, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

  1. Cardiac arrest
  2. Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
  3. Endocardial fibrosis (cardiac fibrosis refers to an abnormal thickening of the heart valves)
  4. Fibrosis (formation of excess fibrous connective tissue in an organ or tissue)
  5. Joint contracture (a permanent shortening of a muscle or joint)
  6. Metaplasia (change in the type of adult cells in a tissue to a form abnormal for that tissue)
  7. Mobility decreased (ability to move is reduced)
  8. Muscle contracture (a permanent shortening of a muscle)
  9. Myocardial fibrosis (a condition in which the heart's muscle cells are impaired)
  10. Pain in extremity

20-29:

  1. Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
  2. Abortion spontaneous (naturally occurring miscarriage)
  3. Atrial fibrillation (fibrillation of the muscles of the atria of the heart)
  4. Bone infarction (ischemic death of the cellular elements of the bone and marrow)
  5. Candidiasis (candidiasis or thrush is a fungal infection)
  6. Cardiac failure congestive
  7. Cardiac valve disease (heart valve disease)
  8. Cardiomegaly (increased size of heart than normal)
  9. Cerebral artery stenosis (hardening of brain blood vessels)
  10. Coronary artery disease (plaque building up along the inner walls of the arteries of the heart, which narrows the arteries and restricts blood flow to the heart)

30-39:

  1. Anxiety
  2. Bone pain
  3. Fatigue (feeling of tiredness)
  4. Hypoaesthesia (reduced sense of touch or sensation)
  5. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  6. Alopecia (absence of hair from areas of the body)
  7. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  8. Anosmia (partial or complete loss of the sense of smell)
  9. Arthralgia (joint pain)
  10. Back pain

40-49:

  1. Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
  2. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  3. Anxiety
  4. Arthralgia (joint pain)
  5. Dry skin
  6. Emotional distress
  7. Erythema (redness of the skin)
  8. Erythema induratum (panniculitis on the back of the calves)
  9. Excoriation (to tear or wear off the skin of)
  10. Extremity contracture (permanent shortening of a muscle or joint of arms and legs)

50-59:

  1. Dry skin
  2. Emotional distress
  3. Erythema (redness of the skin)
  4. Injury
  5. Joint range of motion decreased (disease of joint movement)
  6. Joint stiffness
  7. Oedema peripheral (superficial swelling)
  8. Pain in extremity
  9. Peripheral coldness
  10. Pruritus (severe itching of the skin)

60+:

  1. Nephrogenic systemic fibrosis (involves fibrosis of skin, joints, eyes due to kidney disease)
  2. Mobility decreased (ability to move is reduced)
  3. Erythema (redness of the skin)
  4. Joint stiffness
  5. Dry skin
  6. Anxiety
  7. Emotional distress
  8. Injury
  9. Pain in extremity
  10. Skin exfoliation (removal of the oldest dead skin cells)

What are the existing conditions these people have? *

  1. Nuclear Magnetic Resonance Imaging Brain: 17 people, 27.42%
  2. Anaemia (lack of blood): 13 people, 20.97%
  3. Depression: 11 people, 17.74%
  4. Polymyalgia Rheumatica (pain in many muscles): 9 people, 14.52%
  5. Bronchospasm (spasm of bronchial smooth muscle producing narrowing of the bronchi): 9 people, 14.52%
  6. Joint Pain: 8 people, 12.90%
  7. Catheter Related Complication: 8 people, 12.90%
  8. High Blood Pressure: 7 people, 11.29%
  9. Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 5 people, 8.06%
  10. Upper Respiratory Tract Infection: 4 people, 6.45%

* Approximation only. Some reports may have incomplete information.

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Tylenol and Omniscan:

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

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 Tylenol:

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 side effects of Omniscan:

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 interactions between Tylenol and drugs from A to Z:

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 interactions between Omniscan and drugs from A to Z:

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

How the study uses the data?

The study uses data from the FDA. It is based on acetaminophen and gadodiamide (the active ingredients of Tylenol and Omniscan, respectively), and Tylenol and Omniscan (the brand names). 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.

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