Pill Identification by Imprints: W 516 Home Pill Identification by Imprints: W 516 2 results TAMSULOSIN HCL 0.4 MG CAPSULE Side 1: W 516 Color: Olive Green Side 2: Shape: Oblong TAMSULOSIN HCL 0.4 MG CAPSULE Side 1: W 516 Color: Olive Green Side 2: Shape: Oblong Other Popular Drug Imprint P4 S 226 M53 P64 AAT 052 LCI N 100 GG 615 1 TL 015 G230 C28 459 I 36 IP 466 1 mg C 92 BMS 200mg T546 H 3 LOVAZA L201 ZA-35 WATSON 885 IP 174 V 4172 BTG 54 447 2775 ML 35 G 70 AK 60 logo and 352 ML 87 ANI 210 326 C 17 M 145 L113 logo and Pamelor 10 mg