Duphalac and Actonel drug interactions - a phase IV clinical study of FDA data

Summary:

Drug interactions are reported among people who take Duphalac (lactulose) and Actonel (risedronate sodium). Common drug interactions include aspartate aminotransferase increased among females and apical granuloma among males.

The phase IV clinical study analyzes what interactions people have when they take Duphalac and Actonel. It is created by eHealthMe based on reports of 34 people who take the same drugs from the FDA, and is updated regularly.

What is Duphalac?

Duphalac has active ingredients of lactulose. It is often used in constipation. eHealthMe is studying from 5,152 Duphalac users. Check the latest studies of Duphalac.

What is Actonel?

Actonel has active ingredients of risedronate sodium. It is often used in osteoporosis. eHealthMe is studying from 29,369 Actonel users. Check the latest studies of Actonel.



On Jul, 15, 2026

34 people who take Duphalac and Actonel together, and have interactions are studied.

Duphalac and Actonel drug interactions.

What are the common drug interactions of Duphalac and Actonel, by gender? *:

female:

  1. Aspartate aminotransferase increased
  2. Gamma-glutamyltransferase increased
  3. Localised infection (infection at the single location)
  4. Nausea (feeling of having an urge to vomit)
  5. Osteitis (a general term for inflammation of bone)
  6. Abdominal discomfort
  7. Blood alkaline phosphatase increased
  8. Device related infection
  9. Enterobacter infection (infection caused by bacteria of the family enterobacteriaceae)
  10. Fall

male:

  1. Apical granuloma (tumour of the apex of a nonvital tooth)
  2. Dyspnoea (difficult or laboured respiration)
  3. Anaemia (lack of blood)
  4. Chills (felling of cold)
  5. Cholestasis (a condition where bile cannot flow from the liver to the duodenum)
  6. Completed suicide (act of taking one's own life)
  7. Diverticulum (out pouching of a hollow (or a fluid-filled) structure in the body)
  8. Headache (pain in head)
  9. Hepatic encephalopathy (spectrum of neuropsychiatric abnormalities in patients with liver failure)
  10. Hepatocellular injury (liver injury)

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

0-1:

n/a

2-9:

n/a

10-19:

n/a

20-29:

  1. Apical granuloma (tumour of the apex of a nonvital tooth)
  2. Completed suicide (act of taking one's own life)
  3. Dyspnoea (difficult or laboured respiration)
  4. Gingival ulceration (ulcer on gums)
  5. Lung disorder (lung disease)
  6. Osteitis (a general term for inflammation of bone)
  7. Osteomyelitis (infection of bone)
  8. Osteonecrosis of jaw (death of bone of jaw)
  9. Pain in jaw
  10. Stomatitis necrotising (inflammation of mucous membrane of mouth with cell damage)

30-39:

n/a

40-49:

n/a

50-59:

  1. Aspartate aminotransferase increased
  2. Gamma-glutamyltransferase increased
  3. Localised infection (infection at the single location)
  4. Osteitis (a general term for inflammation of bone)
  5. Blood alkaline phosphatase increased
  6. Prothrombin time shortened
  7. Alanine aminotransferase increased
  8. Arthritis bacterial (form of joint disorder that involves inflammation of one or more joints due to bacterial infection)
  9. Cholestasis (a condition where bile cannot flow from the liver to the duodenum)
  10. Hepatic trauma (liver injury)

60+:

  1. Nausea (feeling of having an urge to vomit)
  2. Abdominal discomfort
  3. Apical granuloma (tumour of the apex of a nonvital tooth)
  4. Arthritis (form of joint disorder that involves inflammation of one or more joints)
  5. Bladder dysfunction
  6. Dyspepsia (indigestion)
  7. Dysphonia (speech disorder attributable to a disorder of phonation)
  8. Dyspnoea (difficult or laboured respiration)
  9. Hepatic failure (liver failure)
  10. Hepatitis cholestatic (flow of bile from the liver is slowed or blocked)

What are the existing conditions these people have? *

  1. Pain: 4 people, 11.76%
  2. Multiple Myeloma (cancer of the plasma cells): 4 people, 11.76%
  3. Gastroesophageal Reflux Disease (a condition in which stomach contents leak backward from the stomach into the oesophagus): 3 people, 8.82%
  4. Hepatitis B: 3 people, 8.82%
  5. Anaemia (lack of blood): 3 people, 8.82%
  6. Depression: 3 people, 8.82%
  7. Factor Viii Inhibition (suppression of factor viii): 3 people, 8.82%
  8. Sleep Disorder: 3 people, 8.82%
  9. Agitation (state of anxiety or nervous excitement): 3 people, 8.82%
  10. Hyperkalemia (damage to or disease of the kidney): 3 people, 8.82%

* Approximation only. Some reports may have incomplete information.

Do you take Duphalac and Actonel?

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Related studies:

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

Browse all drug interactions of Duphalac and Actonel:

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 Duphalac:

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 Actonel:

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 Duphalac 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 Actonel 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 lactulose and risedronate sodium (the active ingredients of Duphalac and Actonel, respectively), and Duphalac and Actonel (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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