Temazepam and Macrocytosis - a phase IV clinical study of FDA data

Summary:

Macrocytosis is reported as a side effect among people who take Temazepam (temazepam), especially for people who are female, 60+ old, also take Fluoxetine, and have Primary immunodeficiency syndrome.

The phase IV clinical study analyzes which people have Macrocytosis when taking Temazepam. It is created by eHealthMe based on reports of 40,724 people who have side effects when taking Temazepam from the FDA, and is updated regularly.

What is Temazepam?

Temazepam has active ingredients of temazepam. It is often used in insomnia. eHealthMe is studying from 42,106 Temazepam users. Check the latest studies of Temazepam.

What is Macrocytosis?

Macrocytosis (enlargement of red blood cells with near-constant haemoglobin concentration) is found to be associated with 306 drugs and 585 conditions by eHealthMe. Check the latest studies of Macrocytosis.

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 Aug, 31, 2026

40,724 people reported to have side effects when taking Temazepam.
Among them, 11 people (0.03%) have Macrocytosis.

Among these 11 people:

What is the gender of people who have Macrocytosis when taking Temazepam? *

female: 71.43 %
male: 28.57 %

What is the age of people who have Macrocytosis when taking Temazepam? *

What are other drugs people take besides Temazepam? *

Diazepam: 5 people, 45.45%
Fluoxetine: 5 people, 45.45%
Irbesartan: 4 people, 36.36%
Vitamin B12: 4 people, 36.36%
Aspirin: 4 people, 36.36%
Atrovent: 4 people, 36.36%
Bisoprolol Fumarate: 2 people, 18.18%
Acetaminophen And Codeine Phosphate: 2 people, 18.18%
Pravachol: 1 person, 9.09%
Paxil: 1 person, 9.09%

What are other side effects people have besides Macrocytosis? *

Deafness Neurosensory: 5 people, 45.45%
Weight Fluctuation: 4 people, 36.36%
Infusion Site Erythema (reddening of the skin at infusion site): 4 people, 36.36%
Angioedema (rapid swelling of the dermis): 4 people, 36.36%
Blood Immunoglobulin G Decreased: 4 people, 36.36%
Cough: 4 people, 36.36%
Feeling Hot: 4 people, 36.36%
Increased Tendency To Bruise (increased tendency to injure the underlying soft tissue or bone): 4 people, 36.36%
Infusion Related Reaction: 4 people, 36.36%
Infusion Site Pruritus (severe itching at infusion site): 4 people, 36.36%

What are the existing conditions these people have? *

Primary Immunodeficiency Syndrome: 4 people, 36.36%
Immunodeficiency Common Variable: 3 people, 27.27%
Spinal Fracture (fracture in one of vertebrae): 1 person, 9.09%
Psychotic Disorder: 1 person, 9.09%
Neuropathy Peripheral (surface nerve damage): 1 person, 9.09%
Nasal Congestion (blockage of the nasal passages usually due to membranes lining the nose becoming swollen from inflamed blood vessels): 1 person, 9.09%
Lipids Increased (excess lipid in body): 1 person, 9.09%
Cough: 1 person, 9.09%
Arthritis (form of joint disorder that involves inflammation of one or more joints): 1 person, 9.09%

* Approximation only. Some reports may have incomplete information.

Do you take Temazepam and have Macrocytosis?

- Check whether Macrocytosis 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 Temazepam:

Temazepam (42,106 reports)

Macrocytosis treatments and more:

Macrocytosis (2,166 reports)

Browse all side effects of Temazepam:

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 Macrocytosis:

Macrocytosis (306 drugs)

Browse all the conditions that are associated with Macrocytosis:

Macrocytosis (585 conditions)

How the study uses the data?

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