Pill Identification by Imprints: PFIZER 438 Home Pill Identification by Imprints: PFIZER 438 2 results MINIPRESS 5 MG CAPSULE Side 1: MINIPRESS Color: White Side 2: PFIZER 438 Shape: Oblong PRAZOSIN 5 MG CAPSULE Side 1: MINIPRESS Color: White Side 2: PFIZER 438 Shape: Oblong Other Popular Drug Imprint logo and 104 GG N6 MYLAN 6201 93 D Q400 ML 34 YB M B4 logo and 174 K 57 Z350 50 mg H569 72 DAN M U12 L3 RG79 H152 Butrans 20mcg/hour M 313 PARLODEL 5 mg P-O logo and 2778 260 Watson 370 AN057 H 012 760 F 77 151 SOMA L429 XTAMPZA ER SZ 225 446 ROBAXIN 500 WATSON 415 NF5 5271 93 E41