Pursennid Ex-Lax is a laxative used for short-term treatment of constipation in adults and children aged 12 and over.
For adults and children 12 years and older, the recommended dose is 1 to 2 tablets. Always use the lowest dose that helps with your constipation.
Take the tablets once a day with a glass of water in the evening before going to bed. The effect usually starts in 6-12 hours.
Do not take more than 2 tablets in one day. Do not use for more than one week without talking to your doctor.