Allopurinol and Tachypnoea - a phase IV clinical study of FDA data

Summary:

Tachypnoea is reported as a side effect among people who take Allopurinol (allopurinol), especially for people who are male, 60+ old, have been taking the drug for < 1 month also take Ondansetron, and have High blood pressure.

The phase IV clinical study analyzes which people have Tachypnoea when taking Allopurinol. It is created by eHealthMe based on reports of 188,106 people who have side effects when taking Allopurinol from the FDA, and is updated regularly.

What is Allopurinol?

Allopurinol has active ingredients of allopurinol. It is often used in gout. eHealthMe is studying from 190,854 Allopurinol users. Check the latest studies of Allopurinol.

What is Tachypnoea?

Tachypnoea (a condition of rapid breathing over 20 per minute) is found to be associated with 1,798 drugs and 1,937 conditions by eHealthMe. Check the latest studies of Tachypnoea.

On Dec, 10, 2025

188,106 people reported to have side effects when taking Allopurinol.
Among them, 365 people (0.19%) have Tachypnoea.

Among these 365 people:

* Approximation only. Some reports may have incomplete information.

Do you take Allopurinol and have Tachypnoea?

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Related studies:

Effectiveness of, long term effects of, and alternative drugs to Allopurinol:

Allopurinol (190,854 reports)

Tachypnoea treatments and more:

Tachypnoea (16,675 reports)

How severe was Tachypnoea and when was it recovered:

Tachypnoea in Allopurinol

Expand to all the drugs that have ingredients of allopurinol:

Tachypnoea and drugs with ingredients of allopurinol (385 reports)

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+

Common Allopurinol side effects:

Allopurinol side effect: Dyspnea (difficult or laboured breathing) (10,281 reports)
Allopurinol side effect: Nausea (feeling of having an urge to vomit) (9,706 reports)

Browse all side effects of Allopurinol:

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

Common drugs associated with Tachypnoea:

Browse all the drugs that are associated with Tachypnoea:

Tachypnoea (1,798 drugs)

Common conditions associated with Tachypnoea:

Hypertension: 622 reports
Blood pressure increased: 619 reports
Depression: 520 reports
Antidepressant therapy: 519 reports
Niddm: 459 reports
Pain exacerbated: 395 reports
Alternative medicine - pain relief: 391 reports
Asthma: 331 reports
Bronchial asthma: 326 reports
Pneumonia: 277 reports

Browse all the conditions that are associated with Tachypnoea:

Tachypnoea (1,937 conditions)

Drugs similar to Allopurinol and Tachypnoea :

Indomethacin side effect: Tachypnoea

How the study uses the data?

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