罗非昔布或罗非考昔（英语：Rofecoxib，英语发音：/ˌrɒfɨˈkɒksɪb/）商品名Vioxx、Ceoxx和Ceeoxx。是一种非甾体类抗炎药（NSAID），由默克公司制造、出售。美国食品药品监督管理局（FDA）于1999年5月20日批准上市，用以治疗骨关节炎、急性疼痛和痛经。

由于发现到长期且高剂量用药有增加心脏病的风险，默克公司于2004年9月30日起从市场撤回此药。

Rofecoxib /ˌrɒfᵻˈkɒksɪb/ is a nonsteroidal anti-inflammatory drug (NSAID) that has now been withdrawn over safety concerns. It was marketed by Merck & Co. to treat osteoarthritis, acute pain conditions, and dysmenorrhea. Rofecoxib was approved by the U.S. Food and Drug Administration (FDA) on May 20, 1999, and was marketed under the brand names Vioxx, Ceoxx, and Ceeoxx.