Complex sentence: The non-steroidal anti-inflammatory and analgesic drug ibuprofen is sold under a wide variety of brand names across the world, the most common being Advil, Motrin, and Nurofen.
Split into simpler sentences: The non-steroidal anti-inflammatory and analgesic drug ibuprofen is sold under a wide variety of brand names across the world. The most common being Advil, Motrin, and Nurofen.