Home » Prescribing Support » North of England North of England Covid-19 impact on prescribing costs bulletin Pregabalin price concessions Aug 2017 Pregabalin price concessions Aug 2017 Pregabalin patent expiry impact July 2017 Pregabalin patent expiry impact July 2017 Olanzapine price concession impact July 2017 Olanzapine price concession impact July 2017 Quetiapine price concession impact July 2017 Quetiapine price concession impact July 2017