Pill Identification by Imprints: R189 Home Pill Identification by Imprints: R189 1 result MINOCYCLINE HCL 50 MG TABLET Side 1: R189 Color: Yellow Side 2: Shape: Oval Other Popular Drug Imprint ASC NPS 550 BRX 0.25 A026 WATSON 630 or WATSON 632 G73 Andrx 720 L203 ZA-10 RCC GPE West-ward 450 SL 50 FENTANYL 75mcg/h IP 464 AF 44-367 RIL ADG ALV 317 M73 N 40 010 221 LAN 1050 logo and 30 cor 133 B300 ZC 65 AA 72 A20 270 IL 3584 ACA 100mg 93 26 ASL 397 CL 56 F22 P 75 XL184 20 mg