Ultiva and Consciousness - decreased - a phase IV clinical study of FDA data

Summary:

Consciousness - decreased is reported as a side effect among people who take Ultiva (remifentanil hydrochloride), especially for people who are female, 40-49 old, have been taking the drug for < 1 month also take Lasix, and have Deep venous thrombosis.

The phase IV clinical study analyzes which people have Consciousness - decreased when taking Ultiva. It is created by eHealthMe based on reports of 1,668 people who have side effects when taking Ultiva from the FDA, and is updated regularly.

What is Ultiva?

Ultiva has active ingredients of remifentanil hydrochloride. eHealthMe is studying from 1,671 Ultiva users. Check the latest studies of Ultiva.

What is Consciousness - decreased?

Consciousness - decreased is found to be associated with 1,822 drugs and 3,220 conditions by eHealthMe. Check the latest studies of Consciousness - decreased.

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, 01, 2026

1,668 people reported to have side effects when taking Ultiva.
Among them, 19 people (1.14%) have Consciousness - decreased.

Could Ultiva cause Consciousness - decreased?

Among these 19 people:

How long have people been on Ultiva when they have Consciousness - decreased? *

What is the gender of people who have Consciousness - decreased when taking Ultiva? *

female: 52.63 %
male: 47.37 %

What is the age of people who have Consciousness - decreased when taking Ultiva? *

What are other drugs people take besides Ultiva? *

What are other side effects people have besides Consciousness - decreased? *

Cerebral Haemorrhage (bleeding within the brain): 8 people, 42.11%
Thrombocytopenia (decrease of platelets in blood): 5 people, 26.32%
Cerebral Haematoma (collection of blood in brain): 4 people, 21.05%
Anuria (failure of the kidneys to produce urine): 2 people, 10.53%
Sepsis (a severe blood infection that can lead to organ failure and death): 2 people, 10.53%
Renal Tubular Necrosis (death of kidney tubules): 2 people, 10.53%
Mydriasis (a dilation of the pupil): 2 people, 10.53%
Cerebral Ischaemia (insufficient blood flow to the brain to meet metabolic demand): 2 people, 10.53%
Dehydration (dryness resulting from the removal of water): 2 people, 10.53%
Circulatory Collapse: 1 person, 5.26%

What are the existing conditions these people have? *

Deep Venous Thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis): 6 people, 31.58%
Infection: 2 people, 10.53%
Pulmonary Embolism (blockage of the main artery of the lung): 1 person, 5.26%
Nerve Block (the interruption of signals travelling along a nerve): 1 person, 5.26%
High Blood Pressure: 1 person, 5.26%
General Anaesthesia: 1 person, 5.26%
Epidural Anaesthesia: 1 person, 5.26%
Drug Dependence: 1 person, 5.26%
Diabetes: 1 person, 5.26%
Anaesthesia: 1 person, 5.26%

* Approximation only. Some reports may have incomplete information.

Do you take Ultiva and have Consciousness - decreased?

- Check whether Consciousness - decreased is associated with a drug or a condition
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Related studies:

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

Ultiva (1,671 reports)

Browse all side effects of Ultiva:

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 Consciousness - decreased:

Consciousness - decreased (1,822 drugs)

Browse all the conditions that are associated with Consciousness - decreased:

Consciousness - decreased (3,220 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on remifentanil hydrochloride (the active ingredients of Ultiva) and Ultiva (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.