Acyclovir sodium and Haemoglobin decreased - a phase IV clinical study of FDA data

Summary:

Haemoglobin decreased is reported as a side effect among people who take Acyclovir sodium (acyclovir sodium), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Dexamethasone, and have Multiple myeloma.

The phase IV clinical study analyzes which people have Haemoglobin decreased when taking Acyclovir sodium. It is created by eHealthMe based on reports of 1,798 people who have side effects when taking Acyclovir sodium from the FDA, and is updated regularly.

What is Acyclovir sodium?

Acyclovir sodium has active ingredients of acyclovir sodium. eHealthMe is studying from 1,813 Acyclovir sodium users. Check the latest studies of Acyclovir sodium.

What is Haemoglobin decreased?

Haemoglobin decreased is found to be associated with 2,408 drugs and 3,129 conditions by eHealthMe. Check the latest studies of Haemoglobin decreased.

On Jul, 15, 2026

1,798 people reported to have side effects when taking Acyclovir sodium.
Among them, 57 people (3.17%) have Haemoglobin decreased.

Could Acyclovir sodium cause Haemoglobin decreased?

Among these 57 people:

How long have people been on Acyclovir sodium when they have Haemoglobin decreased? *

What is the gender of people who have Haemoglobin decreased when taking Acyclovir sodium? *

female: 42.22 %
male: 57.78 %

What is the age of people who have Haemoglobin decreased when taking Acyclovir sodium? *

What are other drugs people take besides Acyclovir sodium? *

What are other side effects people have besides Haemoglobin decreased? *

Thrombocytopenia (decrease of platelets in blood): 32 people, 56.14%
Haematocrit Decreased: 13 people, 22.81%
White Blood Cell Count Decreased: 12 people, 21.05%
Nausea (feeling of having an urge to vomit): 11 people, 19.30%
Hypotension (abnormally low blood pressure): 10 people, 17.54%
Weakness: 9 people, 15.79%
Pneumonia: 8 people, 14.04%
Anaemia (lack of blood): 8 people, 14.04%
Fatigue (feeling of tiredness): 8 people, 14.04%
Fever: 7 people, 12.28%

What are the existing conditions these people have? *

Multiple Myeloma (cancer of the plasma cells): 14 people, 24.56%
Non-Hodgkin's Lymphoma (malignant (cancer) cells form in the lymph system): 5 people, 8.77%
Myelodysplastic Syndrome (a group of conditions that occur when the blood-forming cells in the bone marrow are damaged): 4 people, 7.02%
Glioblastoma Multiforme (most common and deadliest of malignant primary brain tumours in adults): 3 people, 5.26%
Chronic Lymphocytic Leukaemia (cancer in which the bone marrow makes too many lymphocytes (a type of white blood cell)): 2 people, 3.51%
Depression: 2 people, 3.51%
Acute Lymphocytic Leukemia (All) (cancer of the white blood cells characterized by excess lymphoblasts): 2 people, 3.51%
Herpes Zoster: 2 people, 3.51%
Diffuse Large B-Cell Lymphoma Refractory (cancer of b cells, a type of white blood cell-relapsed): 2 people, 3.51%
Schizophrenia (a mental disorder characterized by a breakdown of thought processes): 2 people, 3.51%

* Approximation only. Some reports may have incomplete information.

Do you take Acyclovir sodium and have Haemoglobin decreased?

- Check whether Haemoglobin decreased is associated with a drug or a condition
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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Acyclovir sodium:

Acyclovir sodium (1,813 reports)

Browse all side effects of Acyclovir sodium:

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 Haemoglobin decreased:

Haemoglobin decreased (2,408 drugs)

Browse all the conditions that are associated with Haemoglobin decreased:

Haemoglobin decreased (3,129 conditions)

How the study uses the data?

The study uses data from the FDA. It is based on acyclovir sodium (the active ingredients of Acyclovir sodium) and Acyclovir sodium (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.