Lactulose Drug Interactions

A total of 361 drugs are known to interact with lactulose.

Check for interactions

Type in a drug name to check for interactions with lactulose.

View interaction reports for lactulose and the medicines listed below.

amoxicillin (Amoxil, Trimox, Apo-Amoxi, Amoxicot, Moxatag, DisperMox, Biomox, Wymox, Moxilin)
Colace (docusate)
Lasix (furosemide)
MiraLax (polyethylene glycol 3350)
naproxen (Aleve, Naprosyn, Naproxen Sodium DS, Anaprox, Naprelan, Anaprox-DS, EC-Naprosyn, Midol Extended Relief, Flanax Pain Reliever, Aflaxen, Comfort Pac with Naproxen, Leader Naproxen Sodium, Pamprin All Day Relief, All Day Pain Relief, All Day Relief)
omeprazole (Prilosec, Prilosec OTC, Zegerid (Original Formulation), Omesec)
Paracetamol (acetaminophen)
rifaximin (Xifaxan)
Senokot (senna)
Synthroid (levothyroxine)
Tylenol (acetaminophen)
Vitamin B12 (cyanocobalamin)
Vitamin C (ascorbic acid)
Vitamin D3 (cholecalciferol)
warfarin (Coumadin, Jantoven)
Xifaxan (rifaximin)
Zofran (ondansetron)

There are 4 disease interactions with lactulose which include:

These classifications are only a guideline. The relevance of a particular drug interaction to a specific individual is difficult to determine. Always consult your healthcare provider before starting or stopping any medication.
Major	Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate	Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor	Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.
Unknown	No interaction information available.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.