There are no specific medications for grey hair and it is impossible to say exactly which treatment is best. If there is an aesthetic need, hair colouring may be considered.
The process of hair going grey is usually gradual and permanent, with a few grey hairs returning to black naturally. The first step before treating grey hair is to get a clear diagnosis and find the cause. If there is an associated primary cause, the progression of grey hair can be controlled after aggressive treatment to address the primary cause. There is no effective treatment for albinism and hair colouring is generally not recommended for albinos. There is no effective treatment for congenital genetic causes of grey hair.