Anatomy and physiology; factors affecting drug absorption; cycloplegics; mydriatics; miotics; local anaesthetics; staining agents; antimicrobial agents; solutions used in contact lens work; decongestants, antihistamines and anti-inflammatory compounds; ocular effects of drugs used systemically; first-aid and emergency measures used by the ophthalmic optician; formulation of eye preparations; legal aspects of sale and supply of drugs.