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 OP 697 397 872 SZ 985 ZA20 I6 cor 135 93 5297 ONE A DAY par 259 TL042 RESPA 177 US MYLAN 6090 A/P 25 / 15 LOTENSIN FL 10 CAR/RX I113 M CL2 54 519 8 M PD6 SZ 198 54 552 A 32 E71 M L19 V221 681 CIPRO IP 54 Z 4237 logo and 20 ML52 FL 72 7156 FTY 0.25 mg NPX MYLAN 5280