Available Dosages: 20mg, 40mg and 80mg OC Tablets Imprints: "OC" "20", "OC" "40" & "OC" "80" Shape/Color: Round Pink/Yellow/Green Pills Manufacturer: Purdue Pharma. Delivery time: UK: 4 to 24 hours International Delivery: 3 to 4 Days The best to treat your moderate and severe pain.