Diovan and Microzide drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Diovan (valsartan) and Microzide (hydrochlorothiazide). Common drug interactions include back pain among females and obsessive-compulsive disorder among males.

The phase IV clinical study analyzes what interactions people have when they take Diovan and Microzide. 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 Diovan?

Diovan has active ingredients of valsartan. It is often used in high blood pressure. eHealthMe is studying from 83,153 Diovan users. Check the latest studies of Diovan.

What is Microzide?

Microzide has active ingredients of hydrochlorothiazide. It is often used in high blood pressure. eHealthMe is studying from 994 Microzide users. Check the latest studies of Microzide.



On Jul, 14, 2026

17 people who take Diovan and Microzide together, and have interactions are studied.

Diovan and Microzide drug interactions.

What are the common drug interactions of Diovan and Microzide, by gender? *:

female:

  1. Back pain
  2. Blood potassium decreased
  3. Blood sodium decreased
  4. 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)
  5. Chest pain
  6. Chronic kidney disease
  7. Constipation
  8. Diarrhoea
  9. Drug effect decreased
  10. Drug ineffective

male:

  1. Obsessive-compulsive disorder (an anxiety disorder characterized by intrusive thoughts that produce uneasiness, apprehension, fear, or worry;)
  2. Pathological gambling
  3. Heart rate increased
  4. Heart rate irregular
  5. Hyperglycaemia (high blood sugar)
  6. Hyperhidrosis (abnormally increased sweating)
  7. Jaundice (a yellowish pigmentation of the skin, the conjunctival membranes)
  8. Joint swelling
  9. Pain in extremity
  10. Sedation

What are the common drug interactions of Diovan and Microzide, 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. Constipation
  2. Large intestine perforation (hole in large intestine)

50-59:

  1. Chest pain
  2. Urinary tract infection

60+:

  1. Blood potassium decreased
  2. Blood sodium decreased
  3. Joint swelling
  4. Malaise (a feeling of general discomfort or uneasiness)
  5. Pain in extremity
  6. Renal failure (kidney dysfunction)
  7. Sedation
  8. Speech disorder
  9. Tongue paralysis (loss of function of tongue)
  10. Weakness

What are the existing conditions these people have? *

  1. Pain: 6 people, 35.29%
  2. Stress And Anxiety: 6 people, 35.29%
  3. Diabetes: 5 people, 29.41%
  4. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 5 people, 29.41%
  5. Urinary Retention (the inability to completely or partially empty the bladder): 4 people, 23.53%
  6. Magnesium Deficiency (lack of magnesium): 4 people, 23.53%
  7. Anaemia (lack of blood): 4 people, 23.53%
  8. Blood Magnesium Decreased: 4 people, 23.53%
  9. Bowel Movement Irregularity: 4 people, 23.53%
  10. Cardiac Disorder: 4 people, 23.53%

* Approximation only. Some reports may have incomplete information.

Do you take Diovan and Microzide?

- 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 Diovan and Microzide:

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 Diovan:

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 Microzide:

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 Diovan 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 Microzide 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

How the study uses the data?

The study uses data from the FDA. It is based on valsartan and hydrochlorothiazide (the active ingredients of Diovan and Microzide, respectively), and Diovan and Microzide (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.



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