Atropine sulfate is an antimuscarinic agent used as a cycloplegic and mydriatic.
For this indication, competent medicine agencies globally authorize below treatments:
Ophthalmic
1 - 2 {drops}
From 1 To 2 {drops} once every day
Refraction: One or two drops to be instilled into the eye(s) one hour before refracting.
Mydriatics and cycloplegics should only be used with caution in the elderly and others who may have raised intra ocular pressure.