Pill Identification by Imprints: PFIZER 397 Home Pill Identification by Imprints: PFIZER 397 1 result GEODON 40 MG CAPSULE Side 1: PFIZER 397 Color: Blue Side 2: PFIZER 397 Shape: Oblong Other Popular Drug Imprint d p S 21 ANI 241 229 or 230 721 1 L U SOMA 350 MgO C 91 N 100 CARAFATE RAPAMUNE 2 mg ZA07 A536 GG 331 MP 88 B 566 M D27 33 833 5 AA 16 4576 M378 M 81 REBETOL dp L428 GAL 16 W121 M 37 M MC1 EP112 ADAMAS 170 L612 PERCOCET 5 ZA23 FL 72 V500 AZ 267 GX EG2 81