Lexapro and Blood prolactin increased - a phase IV clinical study of FDA data

Summary:

Blood prolactin increased is reported as a side effect among people who take Lexapro (escitalopram oxalate), especially for people who are female, 40-49 old, have been taking the drug for 1 - 2 years also take Ritalin, and have Schizoaffective disorder.

The phase IV clinical study analyzes which people have Blood prolactin increased when taking Lexapro. It is created by eHealthMe based on reports of 82,231 people who have side effects when taking Lexapro from the FDA, and is updated regularly.

What is Lexapro?

Lexapro has active ingredients of escitalopram oxalate. It is often used in depression. eHealthMe is studying from 91,464 Lexapro users. Check the latest studies of Lexapro.

What is Blood prolactin increased?

Blood prolactin increased is found to be associated with 271 drugs and 529 conditions by eHealthMe. Check the latest studies of Blood prolactin increased.

On Jul, 26, 2026

82,231 people reported to have side effects when taking Lexapro.
Among them, 25 people (0.03%) have Blood prolactin increased.

Could Lexapro cause Blood prolactin increased?

Among these 25 people:

How long have people been on Lexapro when they have Blood prolactin increased? *

What is the gender of people who have Blood prolactin increased when taking Lexapro? *

female: 52 %
male: 48 %

What is the age of people who have Blood prolactin increased when taking Lexapro? *

What are other drugs people take besides Lexapro? *

What are other side effects people have besides Blood prolactin increased? *

Gynecomastia (enlargement of the gland tissue of the male breast): 7 people, 28.00%
Weight Increased: 6 people, 24.00%
Blood Testosterone Decreased: 5 people, 20.00%
Galactorrhea (secretion of breast milk in men): 5 people, 20.00%
Sleep Apnea Syndrome: 3 people, 12.00%
Fatigue (feeling of tiredness): 3 people, 12.00%
Neuropathy Peripheral (surface nerve damage): 3 people, 12.00%
Emotional Distress: 3 people, 12.00%
Amenorrhea (absence of a menstrual period in a woman of reproductive age): 3 people, 12.00%
Insomnia (sleeplessness): 3 people, 12.00%

What are the existing conditions these people have? *

Schizoaffective Disorder (a mental disorder characterized by disordered thought): 4 people, 16.00%
Psychotic Disorder: 3 people, 12.00%
Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 2 people, 8.00%
Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 8.00%
Abdominal Discomfort: 2 people, 8.00%
Urinary Tract Infection: 1 person, 4.00%
Sleep Disorder: 1 person, 4.00%
Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 1 person, 4.00%
Pain: 1 person, 4.00%
Multiple Sclerosis (a nervous system disease that affects your brain and spinal cord. it damages the myelin sheath): 1 person, 4.00%

* Approximation only. Some reports may have incomplete information.

Do you take Lexapro and have Blood prolactin increased?

- Check whether Blood prolactin increased is associated with a drug or a condition
- Predict drug outcomes for up to one year with AI
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Related studies:

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

Lexapro (91,464 reports)

Browse all side effects of Lexapro:

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 Blood prolactin increased:

Blood prolactin increased (271 drugs)

Browse all the conditions that are associated with Blood prolactin increased:

Blood prolactin increased (529 conditions)

Related publications that referenced our studies

O’Brien FE, O’Connor RM, Clarke G, Donovan MD, Dinan TG, Griffin BT, Cryan JF, "The P-glycoprotein inhibitor cyclosporin A differentially influences behavioural and neurochemical responses to the antidepressant escitalopram", Behavioural brain research, 2014 Mar .
O’Brien FE, O’Connor RM, Clarke G, Donovan MD, Dinan TG, Griffin BT, Cryan JF, "The P-glycoprotein inhibitor cyclosporin A differentially influences behavioural and neurochemical responses to the antidepressant escitalopram", Behavioural brain research, 2014 Mar .

How the study uses the data?

The study uses data from the FDA. It is based on escitalopram oxalate (the active ingredients of Lexapro) and Lexapro (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.