For adults and children over the age of 12, the usual dosage of Senna tablets is one or two tablets before bed.
However, this can vary depending on the product and the age of the person taking the medicine, so always read the patient information leaflet included with your medication carefully, or follow the dosage advice of your doctor or pharmacist.
Click the link below to find the patient information leaflets for many products which use Senna as an active ingredient.
These leaflets contain the dosage of each product and lots of other important information that you'll need to know before taking your medication.