Front: "12 No. 373 // KAPSEALS® // BENADRYL® // DIPHENHYDRAMINE // HYDROCHLORIDE // CAPSULES U.S.P. // 50 MG. // PARKE, DAVIS & CO., LTD. // BROCKVILLE, ONTARIO"; back: "L [encircled] T 113 E [stamped] // Professional Sample // DOSE - Adults, 1 capsule three or // four times daily, or as directed // by the physician. // CAUTION – if medication causes // drowsiness, reduce dosage and // avoid activities requiring alertness. // Available in bottles of 100 and 500 [printed]"; top: "K [embossed]"