Shamed supermodel Kate Moss is writing poetry to help her overcome cocaine abuse.

The catwalk queen has been undergoing rehab at the Meadows clinic in Arizona, and composes poetry during treatment to help her relax.

The beauty then recites the lines over the phone to lover Pete Doherty.

A friend of the model says, "She's found writing her thoughts down in verse very calming.

"Her friends and family are pleased she has something to focus on while she recovers."