Senokot is a stimulant laxative containing senna glycosides, the active ingredient derived from the Cassia senna plant. It works by stimulating the muscles of the colon to move stool along, typically producing a bowel movement within six to twelve hours. Because of this onset time, most adults take Senokot at night to achieve a result by morning. It is not a stool softener. It belongs to the stimulant laxative class, which is a distinction worth knowing before choosing a product for constipation relief. Ronaghan's Pharmacy stocks Senokot in tablet and syrup form. The standard adult dose is two tablets once daily, with a maximum of four tablets per day; the syrup format suits those who have difficulty swallowing tablets or require more flexible dosing. Senokot is generally recommended for short-term use. Prolonged daily use without medical advice is not recommended, as the bowel can become reliant on stimulant laxatives over time. If constipation is persistent, speaking with a pharmacist or GP is the sensible next step. Browse the Senokot range below to find the format and pack size that suits your needs.