Pill Identification by Imprints: A536 Home Pill Identification by Imprints: A536 2 results GUANFACINE HCL ER 3 MG TABLET Side 1: A536 Color: Blue Side 2: 3 mg Shape: Round GUANFACINE HCL ER 3 MG TABLET Side 1: A536 Color: Blue Side 2: 3 mg Shape: Round Other Popular Drug Imprint SEA RLE 10 41 X502 106 logo and LD 266/18 CT 1 286 WATSON 892 or WATSON P G 3740 APO 018 12.5/1000 M 221 CIBA MEDROL 2 E 136 XENICAL 120 PROTONIX 344 F6 P212 5225 AK2 92 176 MYLAN 347 1139 5271 93 20 54 702 BR 522 NM1 CN 90 APO 019 720 1/2 GG 622 PD 156 MYLAN 1261 TCL 081 L553 A24