Pill Identification by Imprints: M 55 Home Pill Identification by Imprints: M 55 1 result TIMOLOL MALEATE 5 MG TABLET Side 1: M 55 Color: Green Side 2: Shape: Round Other Popular Drug Imprint 573 CL61 logo and 502 C151 286 SYNTHROID S P113 1451 P 1 RE 21 C7 AZ 40 biocraft 115 SL 50 216 R207 PAL 1.5 45 mg 04 31 556 85 APO900 MP 513 WATSON 790 E 137 logo and 346 N 40 P61 MYLAN 1001 H 01 20mg PD 532 mynatal 57 71 NORPRAMIN 50 MX2 M D18 ZD 22 LB2