Was wondering if others have been put on prophylactic medication for Pneumocycstis Jiroveci Pneumonia due to taking high dose Prednisolone over long the long term. I have been taking Prednisolone 40-50mg daily for 4 months and Methotrexate 20mg per week. I am still trying to get a diagnosis confirmed but seems like Central Nervous System Vasculitis probably secondary to an underlying systemic vasculitis (?type). Thank you in advance. Health unlocked and the many open and generous people who share their experiences has truely been my lifeline over the few months. Many thanks.