Acetaminophen and Ornithine drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Acetaminophen (acetaminophen) and Ornithine (ornithine). Common drug interactions include platelet count decreased among females and pyrexia among males.

The phase IV clinical study analyzes what interactions people have when they take Acetaminophen and Ornithine. It is created by eHealthMe based on reports of 55 people who take the same drugs 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 183,078 Acetaminophen users. Check the latest studies of Acetaminophen.

What is Ornithine?

Ornithine has active ingredients of ornithine. eHealthMe is studying from 591 Ornithine users. Check the latest studies of Ornithine.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.

On Sep, 03, 2026

55 people who take Acetaminophen and Ornithine together, and have interactions are studied.

Acetaminophen and Ornithine drug interactions.

What are the common drug interactions of Acetaminophen and Ornithine, by gender? *:

female:

Platelet count decreased
Cytokine release syndrome (immediate complication occurring with the use of anti-t cell antibody infusions)
Lymphocyte count decreased
Pneumonia
Blood bilirubin increased
Gamma-glutamyltransferase increased
Aphthous ulcer (mouth ulcer)
Asthenia (weakness)
Diarrhoea
General physical health deterioration (weak health status)

male:

Pyrexia (fever)
Febrile neutropenia (fever with reduced white blood cells)
Gastrointestinal disorder (functional problems of gastrointestinal tract)
Hair colour changes
Infection
Infusion site erythema (reddening of the skin at infusion site)
Infusion site infection
Infusion site irritation
Infusion site mass
Infusion site pain

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

Stent placement
Surgery
Thrombosis (formation of a blood clot inside a blood vessel)
Vascular stenosis (abnormal narrowing blood vessels)
White blood cell count increased
Pyrexia (fever)
Febrile neutropenia (fever with reduced white blood cells)
Anuria (failure of the kidneys to produce urine)
Arteriosclerosis coronary artery (thickening and hardening of arteries- coronary artery)
Atelectasis (partial or complete collapse of the lung)

40-49:

Blood bilirubin increased
Gamma-glutamyltransferase increased
Aphthous ulcer (mouth ulcer)
Asthenia (weakness)
Diarrhoea
General physical health deterioration (weak health status)
Intracranial pressure increased (high pressure inside the skull and thus in the brain tissue and cerebrospinal fluid)
Iron deficiency anaemia
Neutropenia (an abnormally low number of neutrophils)
Thrombocytopenia (decrease of platelets in blood)

50-59:

Nausea (feeling of having an urge to vomit)
Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
Pyrexia (fever)
Alanine aminotransferase increased
Aspartate aminotransferase increased
Azotaemia (excess of urea or other nitrogenous compounds in the blood)
Rhinorrhoea (watery mucus discharge from the nose)
Thrombocytopenia (decrease of platelets in blood)
Anaemia (lack of blood)
Application site pain

60+:

Pyrexia (fever)
Sepsis (a severe blood infection that can lead to organ failure and death)
Alanine aminotransferase increased
Aspartate aminotransferase increased
Bacterial infection
Biliary sepsis
Constipation
Cough
Decreased appetite
Epigastric discomfort

What are the existing conditions these people have? *

Diarrhea: 33 people, 60.00%
Insomnia (sleeplessness): 26 people, 47.27%
Intracranial Pressure Increased (high pressure inside the skull and thus in the brain tissue and cerebrospinal fluid): 16 people, 29.09%
Gamma-Glutamyltransferase Increased: 15 people, 27.27%
The Flu (the flu is caused by an influenza virus): 14 people, 25.45%
Iron Deficiency Anaemia: 11 people, 20.00%
Fever: 8 people, 14.55%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 7 people, 12.73%
Rashes (redness): 6 people, 10.91%
Diabetes: 6 people, 10.91%

* Approximation only. Some reports may have incomplete information.

Do you take Acetaminophen and Ornithine?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously