S-Dulox 20 Tablet is used in the treatment of depression, anxiety disorder, diabetic nerve pain, fibromyalgia (a condition in which there are generalized pain and tenderness in the body), neuropathic pain, and stress urinary incontinence. S-Dulox 20 Tablet works by increasing the level of chemical messengers (serotonin and noradrenaline) in the brain that have a calming effect on the brain and relax the nerves, thus treating your illness. It may be taken with or without food. It is advised to take this medicine at a fixed time each day to maintain a consistent level in the blood. If you miss any doses, take it as soon as you remember. Do not skip any doses and finish the full course of treatment even if you feel better. This medication mustn't be stopped suddenly as it may worsen your symptoms.Some common side effects of this medicine include nausea, headache, decreased libido, abnormal dreams, blurred vision, and dry mouth. It even causes dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. However, these side effects are temporary and usually resolve on their own in some time. Please consult your doctor if these do not subside or bother you.Before taking S-Dulox 20 Tablet, inform your doctor if you have any problems with your kidneys, heart, liver, or have a history of seizures (epilepsy or fits). Inform your doctor if you develop any unusual changes in mood or behavior, new or worsening depression, or if you have any suicidal thoughts.