Pill Identification by Imprints: HP 4 Home Pill Identification by Imprints: HP 4 3 results HYDRALAZINE 100 MG TABLET Side 1: HP 4 Color: Pink Side 2: Shape: Round HYDRALAZINE 100 MG TABLET Side 1: HP 4 Color: Pink Side 2: Shape: Round HYDRALAZINE 100 MG TABLET Side 1: HP 4 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint G 70 MCR 313 MP 441 RT 7.5 300 MOT EP 25 FLUOXETINE 20 mg U-S FLI 14 mg 44-226 TRICARE DHA 401 MP 84 224 SEARLE 1461 1000 DAN 5708 logo and M 1/2 KLONOPIN RD 54 n 357 K 102 ACTIQ 600 R 7.5 RPR 202 SLC 224 805 0382 20 mg 124 013 EP 127 54 741 US ProV U3761 1205 RI 5 E 4 RE 22 K 31 IG271