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Viagra and Campral drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Viagra (sildenafil citrate) and Campral (acamprosate calcium). Common drug interactions include urinary incontinence among males.

The phase IV clinical study analyzes what interactions people have when they take Viagra and Campral. It is created by eHealthMe based on reports of 10 people who take the same drugs from the FDA, and is updated regularly.

What is Viagra?

Viagra has active ingredients of sildenafil citrate. It is often used in erection problems. eHealthMe is studying from 63,865 Viagra users. Check the latest studies of Viagra.

What is Campral?

Campral has active ingredients of acamprosate calcium. It is often used in alcoholism. eHealthMe is studying from 1,007 Campral users. Check the latest studies of Campral.

On Jul, 05, 2026

10 people who take Viagra and Campral together, and have interactions are studied.

Viagra and Campral drug interactions.

What are the common drug interactions of Viagra and Campral, by gender? *:

female:

n/a

male:

  1. Urinary incontinence (inability to control the flow of urine and involuntary urination)
  2. Abnormal behaviour
  3. Faecal incontinence (a lack of control over passing stool)
  4. Mania (a state of abnormally elevated or irritable mood)
  5. Mental impairment (a condition affecting the body, perhaps through sight or hearing loss, a mobility difficulty or a health condition)
  6. Night sweats (sweating in night)
  7. Nightmare (unpleasant dream)
  8. Paraesthesia (sensation of tingling, tickling, prickling, pricking, or burning of a person's skin with no apparent long-term physical effect)
  9. Sleep disorder
  10. Suicidal ideation

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Alcohol poisoning
  2. Death

30-39:

n/a

40-49:

n/a

50-59:

  1. Diarrhoea
  2. Urinary incontinence (inability to control the flow of urine and involuntary urination)

60+:

  1. Chronic kidney disease
  2. Nephropathy (damage to or disease of a kidney)

What are the existing conditions these people have? *

  1. Stress And Anxiety: 4 people, 40.00%
  2. Pain: 2 people, 20.00%
  3. Indigestion: 2 people, 20.00%
  4. Fatigue (feeling of tiredness): 2 people, 20.00%
  5. Herpes Zoster: 1 person, 10.00%
  6. Calcium Deficiency (lack of calcium): 1 person, 10.00%
  7. Central Nervous System Stimulation: 1 person, 10.00%
  8. Convulsion (muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body): 1 person, 10.00%
  9. Depression: 1 person, 10.00%
  10. High Blood Pressure: 1 person, 10.00%

* Approximation only. Some reports may have incomplete information.

Do you take Viagra and Campral?

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Related studies:

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

Browse all drug interactions of Viagra and Campral:

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Browse all side effects of Viagra:

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 Campral:

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 Viagra 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 Campral 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

Related publications that referenced our studies

How the study uses the data?

The study uses data from the FDA. It is based on sildenafil citrate and acamprosate calcium (the active ingredients of Viagra and Campral, respectively), and Viagra and Campral (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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