Ritalin and Trigger finger - a phase IV clinical study of FDA data

Summary:

Trigger finger is reported as a side effect among people who take Ritalin (methylphenidate hydrochloride), especially for people who are female, 50-59 old, also take Biaxin, and have Metastases to bone.

The phase IV clinical study analyzes which people have Trigger finger when taking Ritalin. It is created by eHealthMe based on reports of 26,179 people who have side effects when taking Ritalin from the FDA, and is updated regularly.

What is Ritalin?

Ritalin has active ingredients of methylphenidate hydrochloride. It is often used in attention deficit hyperactivity disorder. eHealthMe is studying from 29,427 Ritalin users. Check the latest studies of Ritalin.

What is Trigger finger?

Trigger finger is found to be associated with 540 drugs and 596 conditions by eHealthMe. Check the latest studies of Trigger finger.

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, 25, 2026

26,179 people reported to have side effects when taking Ritalin.
Among them, 18 people (0.07%) have Trigger finger.

Among these 18 people:

What is the gender of people who have Trigger finger when taking Ritalin? *

female: 61.11 %
male: 38.89 %

What is the age of people who have Trigger finger when taking Ritalin? *

What are other drugs people take besides Ritalin? *

What are other side effects people have besides Trigger finger? *

Insomnia (sleeplessness): 11 people, 61.11%
Swallowing Difficulty: 11 people, 61.11%
High Blood Pressure: 11 people, 61.11%
Intervertebral Disc Protrusion (spinal disc protrusion): 10 people, 55.56%
Confusional State: 10 people, 55.56%
Fatigue (feeling of tiredness): 10 people, 55.56%
Fall: 10 people, 55.56%
Stress And Anxiety: 10 people, 55.56%
Pain: 10 people, 55.56%
Back Pain: 10 people, 55.56%

What are the existing conditions these people have? *

Prostate Cancer: 8 people, 44.44%
Metastases To Bone (cancer spreads to bone): 8 people, 44.44%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 4 people, 22.22%
Diabetes: 2 people, 11.11%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 2 people, 11.11%
Stroke (sudden death of a portion of the brain cells due to a lack of oxygen): 1 person, 5.56%
Impaired Gastric Emptying: 1 person, 5.56%
Cognitive Disorder (mental health disorders affects learning, memory, perception, and problem solving): 1 person, 5.56%
Fibromyalgia (a long-term condition which causes pain all over the body): 1 person, 5.56%
Gastric Ulcer (stomach ulcer): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Ritalin and have Trigger finger?

- Check whether Trigger finger 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 Ritalin:

Ritalin (29,427 reports)

Trigger finger treatments and more:

Trigger finger (5,307 reports)

Browse all side effects of Ritalin:

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 Trigger finger:

Trigger finger (540 drugs)

Browse all the conditions that are associated with Trigger finger:

Trigger finger (596 conditions)

Related publications that referenced our studies

How the study uses the data?

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