Halocare-5 DT Tablet 10's is used to treat Schizophrenia and Tourette syndrome. It contains Haloperidol, which works by blocking the action of dopamine, a chemical messenger in the brain that affects thoughts and mood. In some cases, this medicine may cause side effects such as constipation, dry mouth, muscle stiffness, sleepiness, tremor, urinary retention, and weight gain. Inform the doctor if you are pregnant or breastfeeding, taking any other medication, or have any pre-existing medical conditions.