Narcolepsy can be managed with the use of certain drugs. Modafinil, which is frequently marketed under brand names like Provigil or Smartfinil Modalert, is one drug that is frequently given. Smartfinil 200mg, a generic version of modafinil, is used to help people with narcolepsy stay awake and be more attentive during the day. It functions by altering certain brain chemicals that regulate alertness and sleep. Smartfinil Modalert 200 helps control excessive daytime drowsiness, a defining feature of narcolepsy, but it is not a cure. However, depending on how severe the symptoms are, other medications including stimulants and sodium oxybate may also be employed. Before using any drug, always get medical advice