Thousands of Tricare users who were overcharged for drugs in early January after the system's pharmacy contractor misunderstood a series of system changes will be sent refunds by mail, Tricare officials said. Express Scripts, which manages the system's pharmacy program and originally said 35,000 users were impacted by the glitch, "has informed the government it will process and mail all reimbursement checks by early February." For more details, see this Military.com article.