Generic name: lactulose (oral route) [ LAK-tue-lose ]
Drug class:Laxatives
Medically reviewed by Drugs.com. Last updated on Mar 11, 2022.
Commonly used brand name(s)
In the U.S.
- Cholac
- Constilac
- Constulose
- Enulose
- Generlac
- Kristalose
In Canada
- Acilac
- Alpha-Lac
- Cephulac
- Chronulac
- Lactulax
- Pms-Lactulose
- Rhodialax
- Rhodialose
Available Dosage Forms:
- Syrup
- Powder for Solution
- Solution
Therapeutic Class: Laxative, Hyperosmotic
Uses for Alpha-Lac
Lactulose is used to treat constipation. It helps increase the number of bowel movements per day and the number of days on which bowel movements occur in patients with a history of chronic (long-lasting) constipation.
This medicine is available only with your doctor's prescription.
Before using Alpha-Lac
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Allergies
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Pediatric
Appropriate studies have not been performed on the relationship of age to the effects of lactulose in the pediatric population. Safety and efficacy have not been established.
Geriatric
No information is available on the relationship of age to the effects of lactulose in geriatric patients.
Breastfeeding
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Interactions with medicines
Although certain medicines shou...
