Pill Identification by Imprints: H23 Home Pill Identification by Imprints: H23 2 results MINOCYCLINE ER 135 MG TABLET Side 1: H23 Color: Reddish-Brown Side 2: Shape: Oval MINOCYCLINE ER 135 MG TABLET Side 1: H23 Color: Reddish-Brown Side 2: Shape: Oval Other Popular Drug Imprint VSP1 WATSON 3211 ZD 15 029 E 882 N4 M 15 M05 GG 108 MSD 726 Targretin 93 64 GG 438 2469 C162 AAT 054 AP212 HP 149 ZA 66 93 28 292 or 293 L189 654 ALG 263 Z3 or P E145 R530 MYLAN 1610 Fentanyl 100 mcg/hr S 900 FELBATOL 400 MYLAN 7025 GG850 RE 22 WATSON 487 logo and 069 835 C 1 WRF 1 V249