Pill Imprint Vioxx MRK 110
This yellow round pill with imprint Vioxx MRK 110 on it has been identified as: Vioxx 25 mg.
This medicine is known as Vioxx (generic name: rofecoxib). It is available as a prescription only medicine and is commonly used for Migraine, Osteoarthritis, Pain, Period Pain, Rheumatoid Arthritis.