Nu-Lax Natural Laxative Tablets with Senna & Prunes may provide quick, overnight relief and promote regularity, making stools easier to pass. Senna has been traditionally used for many years to stimulate bowel function and assist in the relief of constipation. The addition of Prunes makes this formula unique as they are naturally high in fibre and polyols, including sorbitol, which may help to regulate the functioning of the digestive system. Nu-Lax Natural Laxative Tablets are small and easy to swallow. Just take one before bed, and wake up to relief in the morning.