Heparin lock flush and Trismus - a phase IV clinical study of FDA data

Summary:

Trismus is reported as a side effect among people who take Heparin lock flush (heparin sodium), especially for people who are male, 60+ old, also take Lortab, and have Multiple myeloma.

The phase IV clinical study analyzes which people have Trismus when taking Heparin lock flush. It is created by eHealthMe based on reports of 724 people who have side effects when taking Heparin lock flush from the FDA, and is updated regularly.

What is Heparin lock flush?

Heparin lock flush has active ingredients of heparin sodium. eHealthMe is studying from 750 Heparin lock flush users. Check the latest studies of Heparin lock flush.

What is Trismus?

Trismus (reduced opening of the jaws) is found to be associated with 592 drugs and 764 conditions by eHealthMe. Check the latest studies of Trismus.

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 Aug, 30, 2026

724 people reported to have side effects when taking Heparin lock flush.
Among them, 16 people (2.21%) have Trismus.

Among these 16 people:

What is the gender of people who have Trismus when taking Heparin lock flush? *

female: 6.25 %
male: 93.75 %

What is the age of people who have Trismus when taking Heparin lock flush? *

What are other drugs people take besides Heparin lock flush? *

What are other side effects people have besides Trismus? *

Infection: 16 people, 100.00%
Heart Valve Incompetence (heart's valves do not work correctly): 16 people, 100.00%
Cardiac Failure Congestive: 16 people, 100.00%
Oesophageal Ulcer (ulcer of oesophagus): 16 people, 100.00%
Cellulitis (infection under the skin): 16 people, 100.00%
Necrosis (the death of body tissue): 16 people, 100.00%
Nausea (feeling of having an urge to vomit): 16 people, 100.00%
Muscle Tightness: 16 people, 100.00%
Mouth Ulcers: 16 people, 100.00%
Chest Pain: 16 people, 100.00%

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 16 people, 100.00%
Acromegaly (body produces too much growth hormone, leading to excess growth of body tissues): 1 person, 6.25%

* Approximation only. Some reports may have incomplete information.

Do you take Heparin lock flush and have Trismus?

- Check whether Trismus 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 Heparin lock flush:

Heparin lock flush (750 reports)

Trismus treatments and more:

Trismus (6,560 reports)

Browse all side effects of Heparin lock flush:

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 Trismus:

Trismus (592 drugs)

Browse all the conditions that are associated with Trismus:

Trismus (764 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on heparin sodium (the active ingredients of Heparin lock flush) and Heparin lock flush (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.