Valz 20 Tablet is used in the treatment of depression This medicine helps by increasing the level of chemical messengers in the brain that relax the nerves and have a calming effect on the brain Valz 20 Tablet should be taken with food It is advised to take this medicine at a fixed time each day You should never 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 vomiting insomnia difficulty sleeping and diarrhea It even causes dizziness and sleepiness so do not drive or do anything that requires mental focus Moreover most of the side effects are immediate and often go away with time Please consult your doctor if these bother you or do not go away