Pill Identification by Imprints: P 300 Home Pill Identification by Imprints: P 300 2 results LITHIUM CARBONATE ER 300 MG TB Side 1: P 300 Color: Peach Side 2: Shape: Round LITHIUM CARBONATE ER 300 MG TB Side 1: P 300 Color: Peach Side 2: Shape: Round Other Popular Drug Imprint 54 343 670 832 BM1 ALG 265 H 149 CN 1 MYLAN 6726 MP 43 C280 M123 A3 or F1 MENTHOL 743 FLAGYL LOR 10 RI20 SUDAFED 12 HOUR 54 163 PD 220 SV2 logo and ZF I63 93 7373 L254 CYP 193 S251 ND1 12 25 K 25 J 247 logo and 49 44 452 277 LL714 ER 2 PF Advil A&CR F19 25 54 070 XANAX 1.0