good evening kindly tell me when to give fortus -B for my 4 years and 8 year old kids.... pls tell me dosage and timing my doctor recommended to give but not mentioned dosage and timing

A. Maam supplements or medicines like this can only be given to the child of the doctors are recommending you to give it so this way randomly you cannot start giving it if you want to give it to the child you have to consult your doctor in person