Cautions with other medicines
There are no known problems mixing lactulose with other medicines or herbal remedies.
Taking lactulose with other laxatives
For most people, 1 laxative will be enough to relieve constipation.
Occasionally, you may need to take 2 different types of laxatives at the same time to get your bowels moving again.
Only take 2 laxatives together on the advice of your doctor or pharmacist, as there's an increased risk of side effects.
Important: Medicine safety
Tell your doctor or pharmacist if you're taking any other medicines, including herbal remedies, vitamins or supplements.