Adcirca and Accident - a phase IV clinical study of FDA data

Summary:

Accident is reported as a side effect among people who take Adcirca (tadalafil), especially for people who are female, 60+ old, also take Tyvaso, and have Primary pulmonary hypertension.

The phase IV clinical study analyzes which people have Accident when taking Adcirca. It is created by eHealthMe based on reports of 54,899 people who have side effects when taking Adcirca from the FDA, and is updated regularly.

What is Adcirca?

Adcirca has active ingredients of tadalafil. It is often used in pulmonary hypertension. eHealthMe is studying from 54,957 Adcirca users. Check the latest studies of Adcirca.

What is Accident?

Accident is found to be associated with 890 drugs and 859 conditions by eHealthMe. Check the latest studies of Accident.

On Jul, 09, 2026

54,899 people reported to have side effects when taking Adcirca.
Among them, 18 people (0.03%) have Accident.

Among these 18 people:

What is the gender of people who have Accident when taking Adcirca? *

female: 75 %
male: 25 %

What is the age of people who have Accident when taking Adcirca? *

What are other drugs people take besides Adcirca? *

What are other side effects people have besides Accident? *

Dyspnea (difficult or laboured breathing): 7 people, 38.89%
Fall: 6 people, 33.33%
Head Injury: 4 people, 22.22%
Headache (pain in head): 3 people, 16.67%
Pain: 3 people, 16.67%
Pneumonia: 3 people, 16.67%
Pain In Jaw: 3 people, 16.67%
Diarrhea: 3 people, 16.67%
Concussion (short loss of normal brain function in response to a head injury): 3 people, 16.67%
Fatigue (feeling of tiredness): 2 people, 11.11%

What are the existing conditions these people have? *

Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 10 people, 55.56%
Cor Pulmonale Chronic (long lasting enlargement of the right ventricle of the heart): 1 person, 5.56%
Cirrhosis Alcoholic (chronic disease of the liver marked by degeneration of cells, inflammation, and fibrous thickening of tissue caused by alcoholism): 1 person, 5.56%
Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 1 person, 5.56%

* Approximation only. Some reports may have incomplete information.

Do you take Adcirca and have Accident?

- Check whether Accident 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 Adcirca:

Adcirca (54,957 reports)

Accident treatments and more:

Accident (13,677 reports)

Browse all side effects of Adcirca:

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 Accident:

Accident (890 drugs)

Browse all the conditions that are associated with Accident:

Accident (859 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on tadalafil (the active ingredients of Adcirca) and Adcirca (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.