I have a wall that was damp and caused contaminated plaster (i.e salts)

Traditionally, the reccomended solution is to replaster (using Thistle
Driwall). However I can considering replacing with plasterboard?

What type of plasterboard should I be using? I have googled and found
mention of "damp proof" plasterboard, but when looking at the travis perkins
website, the range become confusing? Is Gyproc Moisture Resistant the stuff?
or should I be using something else? (i.e plaster with driwall, or other
plasterboard?)