Clozaril and Yaz drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Clozaril (clozapine) and Yaz (drospirenone; ethinyl estradiol). Common drug interactions include skin disorder among females and pain among males.

The phase IV clinical study analyzes what interactions people have when they take Clozaril and Yaz. It is created by eHealthMe based on reports of 17 people who take the same drugs from the FDA, and is updated regularly.

What is Clozaril?

Clozaril has active ingredients of clozapine. It is often used in schizophrenia. eHealthMe is studying from 65,127 Clozaril users. Check the latest studies of Clozaril.

What is Yaz?

Yaz has active ingredients of drospirenone; ethinyl estradiol. It is often used in birth control. eHealthMe is studying from 41,514 Yaz users. Check the latest studies of Yaz.



On Jul, 13, 2026

17 people who take Clozaril and Yaz together, and have interactions are studied.

Clozaril and Yaz drug interactions.

What are the common drug interactions of Clozaril and Yaz, by gender? *:

female:

  1. Skin disorder (skin disease)
  2. Staphylococcal infection (an infection with staphylococcus bacteria)
  3. Thrombocytosis
  4. Vomiting
  5. White blood cell disorder
  6. Breast cancer
  7. Cerebrovascular accident (sudden death of some brain cells due to lack of oxygen when the blood flow to the brain is impaired by blockage or rupture)
  8. Dizziness
  9. Febrile neutropenia (fever with reduced white blood cells)
  10. Hyperhidrosis (abnormally increased sweating)

male:

  1. Pain
  2. Injury
  3. Aggression
  4. Arthralgia (joint pain)
  5. Burkitt's lymphoma (cancer of the lymphatic system)
  6. Coma (state of unconsciousness lasting more than six hours)
  7. Delirium (wild excitement)
  8. Emotional distress
  9. Fear
  10. Gallbladder disorder

What are the common drug interactions of Clozaril and Yaz, by age (0-1 to 60+)? *:

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Urinary tract infection
  2. Abdominal pain upper
  3. Cholecystitis chronic (long lasting infection of gallbladder)
  4. Dementia (madness)
  5. Dyspnoea (difficult or laboured respiration)
  6. Gallbladder cholesterolosis (accumulation and deposition of cholesterol inside of the)
  7. Gallbladder disorder
  8. Gastrooesophageal reflux disease (stomach contents (food or liquid) leak backwards from the stomach into the oesophagus)
  9. Infection
  10. Lymphoma (cancer that begins in immune system cells)

30-39:

  1. Injury
  2. Constipation
  3. Cholecystitis chronic (long lasting infection of gallbladder)
  4. Fatigue (feeling of tiredness)
  5. Pulmonary embolism (blockage of the main artery of the lung)
  6. Abdominal distension
  7. Anxiety
  8. Depression
  9. Diarrhoea
  10. Dyspepsia (indigestion)

40-49:

  1. Prostate cancer
  2. Pulmonary embolism (blockage of the main artery of the lung)
  3. Anxiety
  4. Asthenia (weakness)
  5. Brain neoplasm (tumour of brain)
  6. Death
  7. Emotional distress
  8. General physical health deterioration (weak health status)
  9. Injury
  10. Loss of consciousness

50-59:

  1. Breast cancer
  2. Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
  3. Febrile neutropenia (fever with reduced white blood cells)
  4. Neoplasm malignant (cancer tumour)
  5. Neutrophil count decreased (less than normal number of neutrophil a type of blood cell)
  6. Neutrophil count increased (excess than normal number of neutrophil a type of blood cell)
  7. Pulmonary embolism (blockage of the main artery of the lung)
  8. White blood cell count decreased
  9. White blood cell count increased

60+:

  1. Burkitt's lymphoma (cancer of the lymphatic system)
  2. Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
  3. White blood cell count increased
  4. Injury
  5. Neutropenia (an abnormally low number of neutrophils)
  6. Neutrophil count increased (excess than normal number of neutrophil a type of blood cell)
  7. Non-hodgkin's lymphoma (malignant (cancer) cells form in the lymph system)
  8. Pain
  9. Platelet count decreased
  10. Venous injury

What are the existing conditions these people have? *

  1. Pain: 3 people, 17.65%
  2. Depression: 3 people, 17.65%
  3. Acne (skin problems that cause pimples): 2 people, 11.76%
  4. Back Pain: 2 people, 11.76%
  5. Multiple Allergies (allergy to multiple agents): 2 people, 11.76%
  6. High Blood Pressure: 2 people, 11.76%
  7. Urinary Tract Infection: 1 person, 5.88%
  8. High Blood Cholesterol: 1 person, 5.88%
  9. Asthma: 1 person, 5.88%
  10. Bipolar Disorder (mood disorder): 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Clozaril and Yaz?

- Personalize this study to your gender, age, symptoms and drugs
- Predict drug outcomes for up to one year with AI
- Get an AI agent to monitor your drugs continuously



Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Clozaril and Yaz:

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

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 Clozaril:

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 side effects of Yaz:

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 interactions between Clozaril and drugs from A to Z:

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 interactions between Yaz and drugs from A to Z:

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

Related publications that referenced our studies


How the study uses the data?

The study uses data from the FDA. It is based on clozapine and drospirenone; ethinyl estradiol (the active ingredients of Clozaril and Yaz, respectively), and Clozaril and Yaz (the brand names). 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.



Recent studies on eHealthMe: