Prunelax Ciruelax 60 Coated Tablets - Overnight Relief. A Dietary Supplement, natural laxative for occasional constipation (irregularity). Contains dried plums extract and senna which help maintain bowel regularity. Takes effect within 8-12 hours. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Adults and Children 15 Years of Age and Over: Take 2 to 3 tablets before bedtime.Follow with a glass of water or juice. Do not exceed recommended dosage.