Pill Identification by Imprints: C324 500 Home Pill Identification by Imprints: C324 500 2 results VALACYCLOVIR HCL 500 MG TABLET Side 1: C324 500 Color: Blue Side 2: Shape: Oblong VALACYCLOVIR HCL 500 MG TABLET Side 1: C324 500 Color: Blue Side 2: Shape: Oblong Other Popular Drug Imprint 544 GAS-X ZA19 54 293 V221 logo and 640 ALEVECS IBU 800 RX652 E 16 SYPRINE MP 14 InterMune and logo 267mg IP 145 VP 021 LAMICTAL 200 C43 RX 526 AR 102 N2 J64 NU-IRON 150 0291 PRAVACHOL 40 ANI 230 EP 118 GAS-X ES A3 or P E448 595 T 191 NP 14 N150 SZ 987 M 473 N C L13 NL 791 BA 300 C 115 MYLAN 512