It is called intellect promoting herb. It is well known herb for brain and memory. It helps to cure epilepsy, catalepsy, depression and all kinds of brain related problems. It is extremely effective in sharpening brain and memory. It effectively controls High Blood Pressure. It should be taken in morning preferably with honey. It increases retention power which is chief requirement of students.
Preferably Morning & Evening
For Infants - 2 Drops twice a day.
1-5 years -- 2-3ml twice a day
5-12 years -- 5ml twice a day
13 and above 10ml twice a day or as directed by the physician.