Movicol Liquid Orange Concentrat For Oral Solution 500ml Movicol liquid is an orange flavoured concentrate for oral solution which mixes quickly & is ready to administer in seconds. It mixes quickly with water without stirring to form a clear solution that leaves no residue, ensuring the entire dose is administered. Movicol Liquid Orange is a laxative for the treatment of chronic constipation in adults, adolescents & elderly. It is not recommended for children below 12 years of age.