Diliner® DR 20 mg is a delayed-release capsule containing Duloxetine Hydrochloride, a selective serotonin and norepinephrine reuptake inhibitor (SNRI). It is used to treat various conditions, including major depressive disorder, generalized anxiety disorder, diabetic peripheral neuropathic pain, fibromyalgia, and chronic musculoskeletal pain. The delayed-release formulation ensures that the medication is released in the intestines, minimizing potential side effects and improving absorption.