Pimozide and Headache - a phase IV clinical study of FDA data

Summary:

Headache is reported as a side effect among people who take Pimozide (pimozide), especially for people who are male, 60+ old, also take Thiamine, and have Lung abscess.

The phase IV clinical study analyzes which people have Headache when taking Pimozide. It is created by eHealthMe based on reports of 504 people who have side effects when taking Pimozide from the FDA, and is updated regularly.

What is Pimozide?

Pimozide has active ingredients of pimozide. eHealthMe is studying from 507 Pimozide users. Check the latest studies of Pimozide.

What is Headache?

Headache (pain in head) is found to be associated with 3,754 drugs and 5,775 conditions by eHealthMe. Check the latest studies of Headache.

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 Jul, 26, 2026

504 people reported to have side effects when taking Pimozide.
Among them, 11 people (2.18%) have Headache.

Among these 11 people:

What is the gender of people who have Headache when taking Pimozide? *

female: 10 %
male: 90 %

What is the age of people who have Headache when taking Pimozide? *

What are other drugs people take besides Pimozide? *

Thiamine: 5 people, 45.45%
Dilantin: 4 people, 36.36%
Ciprofloxacin Hydrochloride: 3 people, 27.27%
Ciprofloxacin: 2 people, 18.18%
Haldol: 1 person, 9.09%
Folic Acid: 1 person, 9.09%
Effexor Xr: 1 person, 9.09%
Cogentin: 1 person, 9.09%
Clonazepam: 1 person, 9.09%
Vitamin K: 1 person, 9.09%

What are other side effects people have besides Headache? *

Weakness: 6 people, 54.55%
Fall: 6 people, 54.55%
Seizures (abnormal excessive or synchronous neuronal activity in the brain): 6 people, 54.55%
Fatigue (feeling of tiredness): 5 people, 45.45%
Movement - Uncoordinated: 5 people, 45.45%
Diarrhea: 3 people, 27.27%
Depression: 2 people, 18.18%
Dry Mouth: 2 people, 18.18%
Muscle Spasms (muscle contraction): 2 people, 18.18%
Confusional State: 2 people, 18.18%

What are the existing conditions these people have? *

Seizures (abnormal excessive or synchronous neuronal activity in the brain): 5 people, 45.45%
Lung Abscess (pus in lungs): 5 people, 45.45%
Ulcerative Colitis (inflammatory bowel disease (ibd). it causes swelling, ulcerations, and loss of function of the large intestine): 1 person, 9.09%
Hypersensitivity: 1 person, 9.09%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 1 person, 9.09%
Asthma: 1 person, 9.09%
Depression: 1 person, 9.09%
Gastritis (inflammation of stomach): 1 person, 9.09%
Gilles De La Tourette Syndrome (a condition that causes people to make repeated, quick movements or sounds that they cannot control): 1 person, 9.09%
High Blood Pressure: 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Pimozide and have Headache?

- Check whether Headache 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 Pimozide:

Pimozide (507 reports)

Headache treatments and more:

Headache (756,642 reports)

Browse all side effects of Pimozide:

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 Headache:

Headache (3,754 drugs)

Browse all the conditions that are associated with Headache:

Headache (5,775 conditions)

How the study uses the data?

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