The 150 count bottle of Prunelax Ciruelax Laxative makes it easy for you to get through the symptoms of constipation. Just take them before you go to bed and they work within eight to 12 hours. This Prunelax laxative has only natural ingredients for your peace of mind. The tablets are coated to make them easier to take. You can also get them in a maximum strength variety for more difficult bouts of constipation (sold separately). You can take this product with either water or juice.