This homeopathic remedy is prepared from zinc phosphate. It is best suited for the following indication- 

Insomnia from excessive mental anxiety. 

People who look older than their age. 

Brain stroke with paralysis. 

Dose- As prescribed by physician. Can be taken along with allopathic medicines. 

Precautions: 

Maintain half an hour gap between food/drink/any other medicines and homeopathic medicine. 
Avoid any strong smell in the mouth while taking medicine e.g. camphor, garlic, onion, coffee, hing. 

Side effects- none reported 

Use under medical supervision.