Modafinil (Modiodal ® )"Provigil"
Modafinil is a eugeroic (good arousal) stimulant that is used in the treatment of narcolepsy. It enhances awareness, alertness and mental clarity without affecting the heart rate or blood pressure. It is unique in its selective stimulation in that doesn't affect normal sleep patterns.

Dosage:The dosage range for Modafinil is 100mg to 200mg a day as required.
Precautions: If you are suffering from a heart condition, it is essential that you consult your doctor. This preparation contains an active ingredient, which could induce a positive result in anti-doping tests for athletes.