Instructions 1. What is polypharmacy, explain the effect of  polypharmacy in dru

Instructions
1. What is polypharmacy, explain the effect of  polypharmacy in drug related death.
2. International Classification of Disease coding only identifies classes of drugs rather than individual drugs, with rare exceptions(e.g. methadone, cocaine, heroin). State the advantages and disadvantages of only identifies classes of drugs rather than individual drugs
3. Cause and manner of death information from death certificates is converted to codes using the International Classification of Disease (ICD) coding system. Explain the ICD codes for Cause and manner of death.
You can used tha attached materials as guide