Pill Identification by Imprints: R190 Home Pill Identification by Imprints: R190 1 result MINOCYCLINE HCL 75 MG TABLET Side 1: R190 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint MSD 275 alza 36 15 XL N022 TL521 RE 75 100 ER 7U0 G19 WATSON 630 or WATSON 075 LES200 ALO200 CL 20 B 301 C 745 M B2 M 1860 R1 TL 003 M07 6.0 327 E 170 OXC 600 S 901 ALKA SELTZER L 299 SR 375 L340 ER 5 MP 80 MX44 951 0200 G 022 DAN 5643 GG 489 TL 382 H125 RIC or FV MVC 150 C 1