Pill Identification by Imprints: RP101 Home Pill Identification by Imprints: RP101 3 results CAL-GEST 500 MG TABLET CHEW Side 1: RP101 Color: Multi-Color (4) Side 2: Shape: Round CALCIUM ANTACID 500 MG CHW TAB Side 1: RP101 Color: Assorted Side 2: Shape: Round CALCIUM ANTACID 500 MG CHW TAB Side 1: RP101 Color: White Side 2: Shape: Round Other Popular Drug Imprint ZBN T 20 RI19 Kaopectate Lilly ZA 63 HU MERRELL 37 705 LAMICTAL XR 50 or 100 or 200 M2 PY 2 MYLAN 147 AP205 U3761 N 9 NORPRAMIN 25 79 U29 C 24 MP 446 U 137 TYLENOL 500 HOSPITAL 54 107 CR 750 M R 377 R333 A 39 EL 14 P5 54 373 335 93 756 P U M D11 R136 ER 1 54 163 M N3