Pill Identification by Imprints: M S23 Home Pill Identification by Imprints: M S23 1 result SOTALOL AF 80 MG TABLET Side 1: M S23 Color: Light Orange Side 2: Shape: Round Other Popular Drug Imprint WPI 3631 AZ221 RC26 Midol WW 172 FOSTEUM PLUS ACTIQ 200 WC 400mg 1311 E 511 54 948 CTI 122 LANOXIN U3A CT 1 Ocuvel RF 28 G 2002 509 MCR 105 N120 M RN4 MP 118 MAXALT SCI 501 44 32 AT 262 54 233 MP 37 C HBP MP 657 IBU 800 HP MP 17 W 1032 IP 53 23000UL AN 442 M E17 P 20