The Curse of the Wolf Girl by Martin Millar

Kalix, a morose, laudanum-addicted, unschooled, slightly anorexic werewolf is still on the run. The youngest daughter of the Thane of the MacRinnalch Clan of werewolves, held responsible unfairly for the death of the Thane, and justifiably responsible for the deaths of a great many other werewolves, remains prohibited from returning to Scotland in order to maintain the uneasy peace that temporarily prevails in court, despite the endemic debauchery and degeneracy always threatening to again spiral out of control. Frankly, things aren't much better for her in London than in Scotland. The love of her life is in hiding and her enemies increase in number by the day. Strong as she is when enraged, it's becoming ever more dangerous to be her. Daniel and Moonglow, her two human friends, do what they can to keep her hidden in plain sight (who would look for a werewolf in a remedial program for high school dropouts?) and keep her fed. Millar is a true world-creator, populating Curse of the Wolf Girl with a universe of characters: fashion-designing werewolves, cross-dressing werewolves, and neurotic, psychotic, and erotic werewolves, as well as fairies, Fire Elementals, and good ole humans ? whipping them in faster and faster revolutions with his thrilling, vertiginous rollercoaster narrative.

This book is part of the "Kalix MacRinnalch" series.
Here are some other books from this series: