Pill Identification by Imprints: 461 Home Pill Identification by Imprints: 461 3 results CARBIDOPA-LEVO ER 25-100 TAB Side 1: 461 Color: Buff Side 2: Shape: Oval CARBIDOPA-LEVO ER 25-100 TAB Side 1: 461 Color: Buff Side 2: Shape: Oval CARBIDOPA-LEVO ER 25-100 TAB Side 1: 461 Color: Buff Side 2: Shape: Oval Other Popular Drug Imprint GS NX3 M E 144 A200 N 343 467 CL 025 Lilly 3228 WATSON 796 WATSON 424 EL501 Centrix 133 C84 255 CL55 32 HP 512 M L20 150 O5 NL 570 PIO A332 ETO 300 MG WPI 3385 G 0522 A A A 0397 BP 630 Climara 0.0375mg/day 44-518 WPI 3508 E 74 logo and 4804 UCB 581 TARO 55 A675 N A P58 E5 or E6