Prozac and Electrocardiogram qrs complex prolonged - a phase IV clinical study of FDA data

Summary:

Electrocardiogram qrs complex prolonged is reported as a side effect among people who take Prozac (fluoxetine hydrochloride), especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months also take Protonix, and have Headache.

The phase IV clinical study analyzes which people have Electrocardiogram qrs complex prolonged when taking Prozac. It is created by eHealthMe based on reports of 74,788 people who have side effects when taking Prozac from the FDA, and is updated regularly.

What is Prozac?

Prozac has active ingredients of fluoxetine hydrochloride. It is often used in depression. eHealthMe is studying from 82,988 Prozac users. Check the latest studies of Prozac.

What is Electrocardiogram qrs complex prolonged?

Electrocardiogram qrs complex prolonged is found to be associated with 321 drugs and 547 conditions by eHealthMe. Check the latest studies of Electrocardiogram qrs complex prolonged.

On Aug, 11, 2026

74,788 people reported to have side effects when taking Prozac.
Among them, 22 people (0.03%) have Electrocardiogram qrs complex prolonged.

Could Prozac cause Electrocardiogram qrs complex prolonged?

Among these 22 people:

How long have people been on Prozac when they have Electrocardiogram qrs complex prolonged? *

What is the gender of people who have Electrocardiogram qrs complex prolonged when taking Prozac? *

female: 81.82 %
male: 18.18 %

What is the age of people who have Electrocardiogram qrs complex prolonged when taking Prozac? *

What are other drugs people take besides Prozac? *

What are other side effects people have besides Electrocardiogram qrs complex prolonged? *

Back Pain: 8 people, 36.36%
Joint Pain: 7 people, 31.82%
Headache (pain in head): 7 people, 31.82%
Tricuspid Valve Incompetence (inefficient heart valve): 7 people, 31.82%
Fatigue (feeling of tiredness): 7 people, 31.82%
Gallop Rhythm Present (extra heart beat sound present): 6 people, 27.27%
Cardiac Murmur (an heart sound in valve abnormality): 6 people, 27.27%
Abdominal Discomfort: 5 people, 22.73%
Dizziness: 5 people, 22.73%
Nausea (feeling of having an urge to vomit): 5 people, 22.73%

What are the existing conditions these people have? *

Lambert-Eaton Syndrome (this means your immune system mistakenly targets healthy cells and tissues in the body): 4 people, 18.18%
High Blood Pressure: 4 people, 18.18%
Headache (pain in head): 4 people, 18.18%
Sciatic Nerve Injury: 3 people, 13.64%
Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 2 people, 9.09%
Panic Disorder: 1 person, 4.55%
Pain: 1 person, 4.55%
Overdose: 1 person, 4.55%
Hypokalemia (low potassium): 1 person, 4.55%
Bipolar Disorder (mood disorder): 1 person, 4.55%

* Approximation only. Some reports may have incomplete information.

Do you take Prozac and have Electrocardiogram qrs complex prolonged?

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Related studies:

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

Prozac (82,988 reports)

Electrocardiogram qrs complex prolonged treatments and more:

Electrocardiogram qrs complex prolonged (5,444 reports)

How severe was Electrocardiogram qrs complex prolonged and when was it recovered:

Electrocardiogram qrs complex prolonged in Prozac

Expand to all the drugs that have ingredients of fluoxetine hydrochloride:

Electrocardiogram qrs complex prolonged and drugs with ingredients of fluoxetine hydrochloride

Sub-studies by gender and age:

Female: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Male: 0-1 2-9 10-19 20-29 30-39 40-49 50-59 60+

Browse all side effects of Prozac:

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 Electrocardiogram qrs complex prolonged:

Electrocardiogram qrs complex prolonged (321 drugs)

Browse all the conditions that are associated with Electrocardiogram qrs complex prolonged:

Electrocardiogram qrs complex prolonged (547 conditions)

How the study uses the data?

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