Galenic \Ga*len"ic\, Galenical \Ga*len"ic*al\, a. Pertaining to, or containing, galena. Galenic \Ga*len"ic\, Galenical \Ga*len"ic*al\, an. [From Galen, the physician.] Relating to Galen or to his principles and method of treating diseases. --Dunglison. {Galenic pharmacy}, that branch of pharmacy which relates to the preparation of medicines by infusion, decoction, etc., as distinguished from those which are chemically prepared.