How effective is Modalert 200 for narcolepsy?

Modalert 200 mg is often taken for narcolepsy, a neurological disease causing daily tiredness and abrupt sleep episodes. Modafinil improves alertness and reduces daytime drowsiness in narcolepsy.
Clinical studies demonstrate that modafinil reduces daytime drowsiness and improves cognitive performance in narcolepsy patients. It affects brain chemicals that promote alertness.
Modafinil’s efficacy varies by person. Some may get considerable symptom relief, while others may not. Modafinil manages symptoms, not cures, narcolepsy.
As with any medicine, Modafinil should be used under medical supervision to check its efficacy and manage negative effects. Along with medicine, lifestyle adjustments and other therapies may help control narcolepsy.

How effective is Modalert 200 for narcolepsy?