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 TEMODAR G 253 REBETOL dp S 493 MT3 G 036 54 145 C 2 921 RENAGEL 400 cor 238 M05 CL 206 AA250 G 223 logo and 104 Y05 0.5MG EP 906 M512 O 250 or O-M IP207 679 GG 51 logo and 0303 GS XJG DIDREX 50 H 105 TL 172 RU10 861 ZESTRIL 40 AN 617 J66 IP 195 MP 772 logo and 077 logo and 100 459 P212