Clozapine and Nardil drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Clozapine (clozapine) and Nardil (phenelzine sulfate). Common drug interactions include blood cholesterol increased among females and hyponatraemia among males.

The phase IV clinical study analyzes what interactions people have when they take Clozapine and Nardil. It is created by eHealthMe based on reports of 11 people who take the same drugs from the FDA, and is updated regularly.

What is Clozapine?

Clozapine has active ingredients of clozapine. It is often used in schizophrenia. eHealthMe is studying from 83,728 Clozapine users. Check the latest studies of Clozapine.

What is Nardil?

Nardil has active ingredients of phenelzine sulfate. It is often used in depression. eHealthMe is studying from 2,327 Nardil users. Check the latest studies of Nardil.



On Jul, 25, 2026

11 people who take Clozapine and Nardil together, and have interactions are studied.

Clozapine and Nardil drug interactions.

What are the common drug interactions of Clozapine and Nardil, by gender? *:

female:

  1. Blood cholesterol increased
  2. Obesity (having too much body fat)
  3. Renal failure (kidney dysfunction)
  4. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  5. Type 2 diabetes mellitus
  6. Neutropenia (an abnormally low number of neutrophils)

male:

  1. Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
  2. Oxygen saturation decreased
  3. Drug effect decreased
  4. Fatigue (feeling of tiredness)
  5. Glucose tolerance impaired (blood glucose is raised beyond normal levels, but not high enough to warrant a diabetes diagnosis)
  6. Hypersomnia (excessive daytime sleepiness (eds))
  7. Hypertonia (abnormal increase in muscle tension and a reduced ability of a muscle to stretch)
  8. Impaired work ability
  9. Malaise (a feeling of general discomfort or uneasiness)
  10. Muscle rigidity (muscle stiffness)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

n/a

40-49:

  1. Hyponatraemia (abnormally low level of sodium in the blood; associated with dehydration)
  2. Oxygen saturation decreased
  3. Tonic clonic movements (generalized seizure that affects the entire brain)
  4. Blood cholesterol increased
  5. Obesity (having too much body fat)
  6. Renal failure (kidney dysfunction)
  7. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  8. Type 2 diabetes mellitus
  9. Neutropenia (an abnormally low number of neutrophils)

50-59:

  1. Amnesia (deficit in memory caused by brain damage, disease, or psychological trauma)
  2. Anxiety
  3. Muscle strain (an injury to a muscle in which the muscle fibres tear)
  4. Muscle tightness
  5. Myalgia (muscle pain)
  6. Myocardial infarction (destruction of heart tissue resulting from obstruction of the blood supply to the heart muscle)
  7. Panic disorder
  8. Difficulty in walking
  9. Fatigue (feeling of tiredness)
  10. Glucose tolerance impaired (blood glucose is raised beyond normal levels, but not high enough to warrant a diabetes diagnosis)

60+:

n/a

What are the existing conditions these people have? *

  1. Bipolar Ii Disorder (characterized by at least one episode of hypomania and at least one episode of major depression): 5 people, 45.45%
  2. Ill-Defined Disorder: 3 people, 27.27%
  3. Post-Traumatic Stress Disorder: 2 people, 18.18%
  4. Insomnia (sleeplessness): 2 people, 18.18%
  5. Bipolar Disorder (mood disorder): 2 people, 18.18%
  6. Panic Disorder: 1 person, 9.09%
  7. Major Depression (a mood state that goes well beyond temporarily feeling sad or blue. it is a serious medical illness that affects one's thoughts, feelings): 1 person, 9.09%
  8. Delusion (a false belief or opinion): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Clozapine and Nardil?

- 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 Clozapine and Nardil:

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 Clozapine:

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 Nardil:

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 Clozapine 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 Nardil 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 phenelzine sulfate (the active ingredients of Clozapine and Nardil, respectively), and Clozapine and Nardil (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: