Vilafinil 200 Mg (Modafinil)

Vilafinil 200 mg is a tablet formulation of modafinil, a central nervous system wakefulness-promoting agent prescribed to manage excessive daytime sleepiness. It is commonly used in the treatment of narcolepsy, obstructive sleep apnea (as an adjunct to primary therapies such as CPAP), and shift work sleep disorder.

Modafinil works by influencing certain neurotransmitters in the brain, particularly by inhibiting dopamine reuptake, which increases dopamine availability and enhances alertness. It may also affect other brain chemicals involved in regulating wakefulness, including norepinephrine, histamine, and orexin. Compared to traditional stimulant medications, modafinil generally has a lower risk of causing jitteriness or dependence, though it remains a controlled prescription medication in many regions.

Vilafinil 200 mg is typically taken once daily, usually in the morning to prevent interference with nighttime sleep, or approximately one hour before a work shift for individuals with shift work sleep disorder. Its effects can last for several hours, supporting improved concentration, alertness, and cognitive performance.

Common side effects may include headache, nausea, dizziness, nervousness, insomnia, and dry mouth. Rare but serious side effects can include severe skin reactions, allergic reactions, or psychiatric symptoms. Vilafinil 200 mg should be used under medical supervision, especially by individuals with cardiovascular conditions, liver disorders, or mental health concerns.