Pill Identification by Imprints: C42 Home Pill Identification by Imprints: C42 2 results PRIMIDONE 250 MG TABLET Side 1: C42 Color: Light Yellow Side 2: Shape: Square PRIMIDONE 250 MG TABLET Side 1: C42 Color: Light Yellow Side 2: Shape: Square Other Popular Drug Imprint SZ 199 FLI 7 mg PLIVA-648 MIA 110 T-E HLA 80 L233 ANDRX 605 SZ441 AZ 010 ALTACE 2.5 mg K 4 44 235 ASPIRIN L LES200 CIPRO MACRODANTIN 50 mg AL3 ZD 19 SANDOZ 620 PAL 6 T 175 T 277 MX1 L78 131 EP 25 E 48 RP 115 R189 M450 CDT 254 M PD9 RG78 SEROQUEL EGLT 60 APO 500 5544 4 mg I 05