Dulcolax and Rocaltrol drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Dulcolax (bisacodyl) and Rocaltrol (calcitriol). Common drug interactions include confusional state among females and abdominal pain among males.

The phase IV clinical study analyzes what interactions people have when they take Dulcolax and Rocaltrol. It is created by eHealthMe based on reports of 16 people who take the same drugs from the FDA, and is updated regularly.

What is Dulcolax?

Dulcolax has active ingredients of bisacodyl. It is often used in constipation. eHealthMe is studying from 12,897 Dulcolax users. Check the latest studies of Dulcolax.

What is Rocaltrol?

Rocaltrol has active ingredients of calcitriol. It is often used in hypoparathyroidism. eHealthMe is studying from 7,562 Rocaltrol users. Check the latest studies of Rocaltrol.



On Jul, 12, 2026

16 people who take Dulcolax and Rocaltrol together, and have interactions are studied.

Dulcolax and Rocaltrol drug interactions.

What are the common drug interactions of Dulcolax and Rocaltrol, by gender? *:

female:

  1. Confusional state
  2. Death
  3. Decubitus ulcer (a chronic ulcer of the skin caused by prolonged pressure on it)
  4. Diarrhoea
  5. Dizziness
  6. Dyspnoea (difficult or laboured respiration)
  7. Extravascular haemolysis
  8. Fatigue (feeling of tiredness)
  9. Fistula discharge (discharge from abnormal passage of structure/organ)
  10. Gait disturbance

male:

  1. Abdominal pain
  2. Drug intolerance (drug sensitivity)
  3. Ascites (accumulation of fluid in the abdominal cavity)
  4. Bacterial infection
  5. Blood cholesterol increased
  6. Blood uric acid increased
  7. Cardiogenic shock (inadequate circulation of blood)
  8. Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
  9. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  10. Drug hypersensitivity

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

0-1:

n/a

2-9:

n/a

10-19:

  1. Bezoar (mass found trapped in the gastrointestinal system)
  2. Gastrointestinal obstruction
  3. Intestinal obstruction
  4. Vomiting

20-29:

n/a

30-39:

n/a

40-49:

n/a

50-59:

  1. Malaise (a feeling of general discomfort or uneasiness)
  2. Suicide attempt
  3. Asthenia (weakness)
  4. Diarrhoea
  5. Enterocolonic fistula
  6. Fatigue (feeling of tiredness)
  7. Large intestine perforation (hole in large intestine)
  8. Retroperitoneal abscess (a collection of pus between the peritoneum and the posterior abdominal wall. retroperitoneal. behind the peritoneum)
  9. Urine output decreased

60+:

  1. Dyspnoea (difficult or laboured respiration)
  2. Nausea (feeling of having an urge to vomit)
  3. Ascites (accumulation of fluid in the abdominal cavity)
  4. Bacterial infection
  5. Blood cholesterol increased
  6. Blood uric acid increased
  7. Cardiogenic shock (inadequate circulation of blood)
  8. Chronic obstructive pulmonary disease (a progressive disease that makes it hard to breathe)
  9. Diabetes mellitus (diabetes, caused by a deficiency of the pancreatic hormone insulin)
  10. Drug hypersensitivity

What are the existing conditions these people have? *

  1. Stress And Anxiety: 6 people, 37.50%
  2. Dyspnea (difficult or laboured breathing): 5 people, 31.25%
  3. Diabetes: 5 people, 31.25%
  4. Neuralgia (pain in one or more nerves): 5 people, 31.25%
  5. Blood Phosphorus Increased: 4 people, 25.00%
  6. High Blood Cholesterol: 4 people, 25.00%
  7. Iron Deficiency: 4 people, 25.00%
  8. Nausea And Vomiting: 4 people, 25.00%
  9. Chronic Obstructive Pulmonary Disease (a progressive disease that makes it hard to breathe): 4 people, 25.00%
  10. Cardiogenic Shock (inadequate circulation of blood): 4 people, 25.00%

* Approximation only. Some reports may have incomplete information.

Do you take Dulcolax and Rocaltrol?

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Related studies:

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

Browse all drug interactions of Dulcolax and Rocaltrol:

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 Dulcolax:

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 Rocaltrol:

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 Dulcolax 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 Rocaltrol 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 bisacodyl and calcitriol (the active ingredients of Dulcolax and Rocaltrol, respectively), and Dulcolax and Rocaltrol (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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