Pill Identification by Imprints: WPI 3629 Home Pill Identification by Imprints: WPI 3629 1 result HYDROMORPHONE HCL ER 8 MG TAB Side 1: WPI 3629 Color: Reddish-Brown Side 2: Shape: Round Other Popular Drug Imprint SZ 659 3670 F7 RD 70 E 655 M Z2 54 511 MYLAN DE 10 CL 85 HP 10 2355 W 926 TAP 813 391 XL184 80 mg or XL184 20 mg 135 Nitroglycerin 0.2 mg/hr 54 225 752 140mg SLC 223 par 221 44 184 343 WELLBUTRIN SR 200 B 311 L 177 702 MLX 123 MEPHYTON R6 CIBA DYRENIUM 50 mg BP 321 CPC1327 MYLAN 7155 628 M 547 L340