The CAYSTON ACCESS PROGRAM® coordinating center (or patient assistance program) assists eligible patients with cystic fibrosis and members of their care team with insurance verification, referral to participating specialty pharmacies, claims support and co-pay assistance. As part of this program, Gilead also provides assistance to qualified patients in the United States who cannot afford to pay for CAYSTON® (aztreonam for inhalation solution).

For information about the CAYSTON ACCESS PROGRAM®, call 1-877-7CAYSTON (877-722-9786) Monday through Friday between 8:00 a.m. and 8:00 p.m. (Eastern).