PubDrug workflow. Author. PubDrug. wiki. Original draft. Writes original PubDrug content . All documents edited in real time on PubDrug. Editor. Non-certified. Under . Review. Certified. Peer reviewer. PubDrug Admin. Edited. Peer reviewer conducts certification review. Following certification, PDAdmin locks document to prevent further editing. Editor recommends edits to certified document. Any edits to Certified documents are made by PDAdmin in collaboration with Author and Editor . Users. PubDrug users can access all documents (monographs and other drug information docs), recommend edits and updates, and participate in the PubDrug general community.. All original draft content must undergo certification. PDAdmin assigns a peer reviewer .