The uses of Norflex include: Orphenadrine is used with rest, physical therapy, and other measures to relieve pain and discomfort caused by strains, sprains, and other muscle injuries.
Orphenadrine comes as a tablet and an extended-release tablet to take by mouth. It is usually taken twice a day. Do not cut, crush, or chew the extended-release tablets; swallow them whole. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take orphenadrine exactly as directed. Do not take more or less of it or take it more often than prescribed by your doctor.
Orphenadrine is also used occasionally to treat nighttime leg cramps.