In an adult with chronic granulomatous disease who has a remote history of fixed drug eruption from TMP-SMX, what would you consider for long-term antibacterial prophylaxis?

Patient with remote history of fixed drug eruption from TMP-SMX. ID initially held off on starting antibacterial prophylaxis given rare infections. Now with more frequent pneumonias that seem to improve with empiric CAP coverage (no sputum cultures obtained thus far).