Zestoretic and Azithromycin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Zestoretic (hydrochlorothiazide; lisinopril) and Azithromycin (azithromycin). Common drug interactions include lethargy among females and malaise among males.

The phase IV clinical study analyzes what interactions people have when they take Zestoretic and Azithromycin. It is created by eHealthMe based on reports of 15 people who take the same drugs from the FDA, and is updated regularly.

What is Zestoretic?

Zestoretic has active ingredients of hydrochlorothiazide; lisinopril. It is often used in high blood pressure. eHealthMe is studying from 4,342 Zestoretic users. Check the latest studies of Zestoretic.

What is Azithromycin?

Azithromycin has active ingredients of azithromycin. It is often used in sinusitis. eHealthMe is studying from 40,716 Azithromycin users. Check the latest studies of Azithromycin.



On Jul, 08, 2026

15 people who take Zestoretic and Azithromycin together, and have interactions are studied.

Zestoretic and Azithromycin drug interactions.

What are the common drug interactions of Zestoretic and Azithromycin, by gender? *:

female:

  1. Lethargy (tiredness)
  2. Loss of consciousness
  3. Memory impairment
  4. Mood altered (changes in mood)
  5. Movement disorder (neurological syndromes where they may be excess of movement or a paucity of movement that is not connected to weakness)
  6. Musculoskeletal stiffness (stiffness of the body's muscles, joints, tendons, ligaments and nerves)
  7. Oesophageal stenosis (narrowing of oesophagus)
  8. Orthostatic hypotension (a medical condition consisting of a sudden decrease in blood pressure when a person stands up)
  9. Periventricular leukomalacia (white-matter brain injury)
  10. Personality change

male:

  1. Malaise (a feeling of general discomfort or uneasiness)
  2. Abdominal pain
  3. Drug ineffective
  4. Ear pain
  5. Essential hypertension (primary hypertension)
  6. Fatigue (feeling of tiredness)
  7. Gastric ulcer (stomach ulcer)
  8. Heart valve incompetence (heart's valves do not work correctly)
  9. Hiatus hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm)
  10. Hiccups (an involuntary spasm of the diaphragm and respiratory organs, with a sudden closure of the glottis and a sound like a cough)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

n/a

30-39:

  1. Chronic kidney disease
  2. Hyperparathyroidism secondary (an abnormally high concentration of parathyroid hormone in the blood, resulting in weakening of the bones through loss of calcium-secondary)
  3. Malaise (a feeling of general discomfort or uneasiness)
  4. Nephrogenic anaemia (anaemia due to kidney disease)
  5. Renal failure (kidney dysfunction)
  6. Renal tubular necrosis (death of kidney tubules)

40-49:

  1. Chronic kidney disease
  2. Renal failure (kidney dysfunction)
  3. Renal hypertension (high blood pressure caused by the kidneys hormonal response)
  4. Renal tubular necrosis (death of kidney tubules)
  5. Tubulointerstitial nephritis (a form of nephritis affecting the interstitium of the kidneys surrounding the tubules)

50-59:

  1. Abdominal discomfort
  2. Abdominal distension
  3. Blood creatinine increased
  4. Diarrhoea
  5. Impaired work ability
  6. Nausea (feeling of having an urge to vomit)
  7. Renal failure (kidney dysfunction)
  8. Vomiting

60+:

  1. Chronic kidney disease
  2. Renal failure (kidney dysfunction)
  3. Drug ineffective
  4. Ear pain
  5. Essential hypertension (primary hypertension)
  6. Fatigue (feeling of tiredness)
  7. Gastric ulcer (stomach ulcer)
  8. Heart valve incompetence (heart's valves do not work correctly)
  9. Hiatus hernia (hernia resulting from the protrusion of part of the stomach through the diaphragm)
  10. Hiccups (an involuntary spasm of the diaphragm and respiratory organs, with a sudden closure of the glottis and a sound like a cough)

What are the existing conditions these people have? *

  1. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 6 people, 40.00%
  2. Pain: 4 people, 26.67%
  3. High Blood Cholesterol: 3 people, 20.00%
  4. Gastric Ulcer (stomach ulcer): 2 people, 13.33%
  5. Hyperlipidaemia (presence of excess lipids in the blood): 2 people, 13.33%
  6. Impaired Gastric Emptying: 2 people, 13.33%
  7. Infection: 2 people, 13.33%
  8. Multiple Allergies (allergy to multiple agents): 2 people, 13.33%
  9. Gout (uric acid crystals building up in the body): 2 people, 13.33%
  10. Nausea (feeling of having an urge to vomit): 2 people, 13.33%

* Approximation only. Some reports may have incomplete information.

Do you take Zestoretic and Azithromycin?

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Related studies:

Effectiveness of, side effects of, and alternative drugs to the 2 drugs:

Browse all drug interactions of Zestoretic and Azithromycin:

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 Zestoretic:

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 Azithromycin:

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 Zestoretic 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 Azithromycin 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 hydrochlorothiazide; lisinopril and azithromycin (the active ingredients of Zestoretic and Azithromycin, respectively), and Zestoretic and Azithromycin (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.

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