Pill Identification by Imprints: R 50 Home Pill Identification by Imprints: R 50 2 results METOPROLOL TARTRATE 50 MG TAB Side 1: R 50 Color: Pink Side 2: Shape: Round METOPROLOL TARTRATE 50 MG TAB Side 1: R 50 Color: Pink Side 2: Shape: Round Other Popular Drug Imprint V353 EP 140 A66 OMEPRAZOLE 10 mg G 3718 92 W964 logo and 104 logo 631 ITR 809 WATSON 583 M1000 SP/3 E 1 INS MYLAN 6203 179 cor ZD 16 TI 100 I 24 logo and 667 UPSHER-SMITH 0102 MONODOX 75 AN 2 CL 3 400 mg PARLODEL 5 mg 4833X AHI 4 808 MP 46 E 401 HP 4 UCB 500XR XANAX 1.0 PRAVACHOL 20 AZ logo and 012