This document discusses two case studies of companies with employee benefit plans facing rising costs from specialty drugs. For the first case study, a professional services firm saw specialty drug spending increase 39% annually since 2012 and now represent 28% of plan costs. Their tiered plan design did not significantly change member behavior or lower costs. They are considering strengthening incentives to choose lower-cost drugs or changing their plan design. The second case study examines a trade union plan where costs jumped 19.7% last year mainly from increased specialty drug and chronic condition claims. Three provisions could save over $96,000 annually, enough to offset most of their predicted future cost increases. They are developing a multi-year strategic plan to manage benefits