Xenical and Colace drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Xenical (orlistat) and Colace (docusate ). Common drug interactions include sinus tachycardia among females and hypoglycaemia among males.

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

Xenical has active ingredients of orlistat. It is often used in weight loss. eHealthMe is studying from 11,722 Xenical users. Check the latest studies of Xenical.

What is Colace?

Colace has active ingredients of docusate . It is often used in constipation. eHealthMe is studying from 41,841 Colace users. Check the latest studies of Colace.

eHealthMe: drug outcomes in the real world

eHealthMe runs one of the largest post-marketing drug safety studies in the world. We study millions of patients and 5,000 more each day. Our data-driven phase IV clinical trials have been referenced on 800+ peer-reviewed medical publications including The Lancet, Mayo Clinic Proceedings, and Nature. Tools to study our phase IV findings are available to the public, anonymous and free >>>.



On Sep, 02, 2026

17 people who take Xenical and Colace together, and have interactions are studied.

Xenical and Colace drug interactions.

What are the common drug interactions of Xenical and Colace, by gender? *:

female:

  1. Sinus tachycardia (a heart rhythm with elevated rate of impulses originating from the sinoatrial node)
  2. Acute myocardial infarction (acute heart attack)
  3. Angiopathy (generic term for a disease of the blood vessels)
  4. Arteriosclerosis (thickening and hardening of arteries)
  5. Asthenia (weakness)
  6. Bladder disorder
  7. Blood potassium decreased
  8. Blood potassium increased
  9. Eclampsia (acute and life-threatening complication of pregnancy)
  10. Electrocardiogram qt prolonged

male:

  1. Hypoglycaemia (deficiency of glucose in the bloodstream)
  2. Sluggishness (lacking alertness)
  3. Pericardial effusion (fluid around the heart)
  4. Weight increased
  5. Arthralgia (joint pain)
  6. Back pain
  7. Blood cholesterol increased
  8. Blood potassium decreased
  9. Blood testosterone decreased
  10. Blood uric acid increased

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Menstruation irregular
  2. Orthopnoea (shortness of breath (dyspnea) when lying down)
  3. Pericardial effusion (fluid around the heart)
  4. Polycystic ovaries (cysts in the ovaries that occurs when the follicle stops developing)
  5. Renal cancer (cancer of kidney)
  6. Sleep apnoea syndrome (a sleep-related disorder in which the effort to breathe is diminished or absent)
  7. Subdural haemorrhage (bleeding between the skull and the surface of the brain)
  8. Upper respiratory tract infection
  9. Abdominal pain upper
  10. Atelectasis (partial or complete collapse of the lung)

30-39:

n/a

40-49:

  1. Angiopathy (generic term for a disease of the blood vessels)
  2. Arrhythmia supraventricular (irregular heartbeat supraventricular origin)
  3. Arthralgia (joint pain)
  4. Back pain
  5. Blood cholesterol increased
  6. Blood potassium decreased
  7. Blood testosterone decreased
  8. Blood uric acid increased
  9. Bone disorder
  10. Calculus bladder (bladder stone)

50-59:

  1. Chronic kidney disease
  2. Renal failure (kidney dysfunction)

60+:

  1. Drug ineffective
  2. Headache (pain in head)
  3. Pericardial effusion (fluid around the heart)
  4. Weight increased
  5. Abdominal distension
  6. Abdominal pain
  7. Cardiac flutter (abnormal heart rhythm)
  8. Chest pain
  9. Chorea (abnormal involuntary movement disorder)
  10. Cognitive disorder (mental health disorders affects learning, memory, perception, and problem solving)

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): 3 people, 17.65%
  2. Peripartum Cardiomyopathy (deterioration in cardiac function presenting typically between the last month of pregnancy and up to five months postpartum): 2 people, 11.76%
  3. Depression: 2 people, 11.76%
  4. Weight Decreased: 1 person, 5.88%
  5. Pituitary Tumor: 1 person, 5.88%
  6. Parkinson's Disease: 1 person, 5.88%
  7. Osteoporosis (bones weak and more likely to break): 1 person, 5.88%
  8. Indigestion: 1 person, 5.88%
  9. Hypogonadism (reduction or absence of hormone secretion or other physiological activity of the gonads (testes or ovaries)): 1 person, 5.88%
  10. Hyperlipidaemia (presence of excess lipids in the blood): 1 person, 5.88%

* Approximation only. Some reports may have incomplete information.

Do you take Xenical and Colace?

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Related studies:

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

Browse all drug interactions of Xenical and Colace:

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 Xenical:

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 Colace:

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 Xenical 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 Colace 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 orlistat and docusate (the active ingredients of Xenical and Colace, respectively), and Xenical and Colace (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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