Omeprazole and Benzaclin drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Omeprazole (omeprazole) and Benzaclin (benzoyl peroxide; clindamycin phosphate). Common drug interactions include sleep apnoea syndrome among females and blood glucose increased among males.

The phase IV clinical study analyzes what interactions people have when they take Omeprazole and Benzaclin. It is created by eHealthMe based on reports of 25 people who take the same drugs from the FDA, and is updated regularly.

What is Omeprazole?

Omeprazole has active ingredients of omeprazole. It is often used in gastroesophageal reflux disease. eHealthMe is studying from 410,631 Omeprazole users. Check the latest studies of Omeprazole.

What is Benzaclin?

Benzaclin has active ingredients of benzoyl peroxide; clindamycin phosphate. It is often used in acne. eHealthMe is studying from 477 Benzaclin users. Check the latest studies of Benzaclin.



On Jul, 15, 2026

25 people who take Omeprazole and Benzaclin together, and have interactions are studied.

Omeprazole and Benzaclin drug interactions.

What are the common drug interactions of Omeprazole and Benzaclin, by gender? *:

female:

  1. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  2. Subclavian vein thrombosis (abnormal condition in which a clot develops within the subclavian or axillary vein)
  3. Tremor (trembling or shaking movements in one or more parts of your body)
  4. Urticaria (rash of round, red welts on the skin that itch intensely)
  5. Vulvovaginal mycotic infection (vulvovaginal fungal infection)
  6. Chest discomfort
  7. Dyspnoea (difficult or laboured respiration)
  8. Headache (pain in head)
  9. Abdominal pain upper
  10. Back pain

male:

  1. Blood glucose increased
  2. Crohn's disease (a condition that causes inflammation of the gastrointestinal tract)
  3. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  4. Anxiety
  5. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  6. Cellulitis of male external genital organ (infection of male genitals soft tissue)
  7. 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)
  8. Cholelithiasis (the presence or formation of gallstones in the gallbladder or bile ducts)
  9. Chronic kidney disease
  10. Csf protein increased

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

0-1:

n/a

2-9:

n/a

10-19:

  1. Crohn's disease (a condition that causes inflammation of the gastrointestinal tract)
  2. Neurotoxicity (when the exposure to natural or artificial toxic substances, which are called neurotoxins, alters the normal activity of the nervous system)
  3. Anal fistula
  4. Csf protein increased
  5. Decreased appetite
  6. Diarrhoea
  7. Dizziness
  8. Dysarthria (speech disorder)
  9. Eosinophilic oesophagitis (allergic inflammatory condition of the oesophagus)
  10. Fall

20-29:

  1. Alopecia (absence of hair from areas of the body)
  2. Anxiety
  3. Deep vein thrombosis (blood clot in a major vein that usually develops in the legs and/or pelvis)
  4. Epistaxis (bleed from the nose)
  5. Hypoaesthesia (reduced sense of touch or sensation)
  6. Joint crepitation
  7. Pulmonary embolism (blockage of the main artery of the lung)
  8. Raynaud's phenomenon (discoloration of the fingers, toes, and occasionally other areas)
  9. Skin discolouration (change of skin colour)
  10. Thoracic outlet syndrome (pain in the arm, shoulder, and neck. it happens when the nerves or blood vessels just below your neck are compressed)

30-39:

  1. Headache (pain in head)
  2. Hidradenitis (chronic disease of a type of sweat gland)
  3. Pelvic inflammatory disease
  4. Rash
  5. Urticaria (rash of round, red welts on the skin that itch intensely)
  6. Vulvovaginal mycotic infection (vulvovaginal fungal infection)

40-49:

  1. Abdominal pain upper
  2. Back pain
  3. Chest discomfort
  4. Chest pain
  5. Device occlusion
  6. Diarrhoea
  7. Dizziness
  8. Dyspnoea (difficult or laboured respiration)
  9. Dyspnoea exertional (breathlessness or shortness of breath)
  10. Ear infection

50-59:

n/a

60+:

  1. Anhedonia (inability to experience pleasure from activities usually found enjoyable)
  2. Anxiety
  3. Sputum increased
  4. Sputum purulent
  5. Biliary dyskinesia (motility disorder that affects the gallbladder and sphincter of oddi)
  6. Bronchitis (inflammation of the mucous membrane in the bronchial tubes)
  7. Decreased appetite
  8. Emotional distress
  9. Gallbladder disorder
  10. General physical health deterioration (weak health status)

What are the existing conditions these people have? *

  1. Primary Pulmonary Hypertension (primary high blood pressure that affects the arteries in the lungs and the right side of your heart): 4 people, 16.00%
  2. Inflammatory Bowel Disease: 4 people, 16.00%
  3. Narcolepsy (brain's inability to regulate sleep-wake cycles normally): 3 people, 12.00%
  4. Premenstrual Syndrome: 2 people, 8.00%
  5. Irritable Bowel Syndrome: 2 people, 8.00%
  6. Crohn's Disease (a condition that causes inflammation of the gastrointestinal tract): 2 people, 8.00%
  7. Cataplexy (loss of muscle tone accompanied by full conscious awareness): 2 people, 8.00%
  8. Birth Control: 2 people, 8.00%
  9. Anal Fistula: 2 people, 8.00%

* Approximation only. Some reports may have incomplete information.

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Related studies:

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

Browse all drug interactions of Omeprazole and Benzaclin:

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 Omeprazole:

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 Benzaclin:

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 Omeprazole 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 Benzaclin 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 omeprazole and benzoyl peroxide; clindamycin phosphate (the active ingredients of Omeprazole and Benzaclin, respectively), and Omeprazole and Benzaclin (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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