This codelist is designed to be a sensitive codelist to identify a broad range of medication reviews being undertaken.

dm+d codelist for mercaptopurine

dm+d codelist for oral methotrexate

dm+d codelist for injectable methotrexate

[BNF codelist](https://www.thedatalab.org/blog/161/prescribing-data-bnf-codes/) for oral methotrexate.

pseudoBNF codelist for methylphenidate

dm+d codelist for methylphenidate

Midazolam that is generally prescribed at the end of life.

dm+d codelist for midazolam injections used at the end of life.

This codelist contains NHS Dictionary of Medicines and Devices (dm+d) codes for all biphasic insulin preparations.

A codelist to identify prescriptions of molnupiravir.

##### User requirements
I need a codelist to return all recorded prescriptions of molnupiravir in primary care records. This will be used to plot the recorded prescribing in primary care of all COVID-19 therapeutics.