Medocodine is co-codamol, which is paracetamol with codeine.
"Medocodene capsules contain two active ingredients, paracetamol and codeine phosphate. This combination of medicines is often referred to as co-codamol. (NB. Co-codamol is also available without a brand name, ie as the generic medicine.)"
http://www.netdoctor.co.uk/medicines/100003299 .html
The correct dose for your medicine is 1 or 2 tablets every 4 to 6 hours, with 8 tablets per day as the maximum