Its two-and-a-half-minute new advertisement points out that all common arthritis drugs, including ibuprofen, naproxen and Celebrex, carry the same boxed warning advising consumers and doctors that they can cause both heart and stomach problems.

FORBES: Magazine Article

Kadcyla will carry a boxed warning, the most severe type, alerting doctors and patients that the drug can cause liver toxicity, heart problems and potentially death.

NPR: FDA Approves New Targeted Breast Cancer Drug