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Robaxin vs. Norflex

Methocarbamol (Robaxin) is a muscle relaxer. It's used to treat muscle pain and discomfort, like back pain, in people ages 16 years and older. It works best when used along with non-medication treatments, such as rest and physical therapy. Methocarbamol is taken by mouth, typically 3 or 4 times daily. It's also available as an injection that's given into the muscles or through the veins, typically in a hospital setting. Side effects of methocarbamol include dizziness, drowsiness, and blurry vision.

• Muscle pain and discomfort caused by acute (short-term) conditions
• Muscle problems due to tetanus - injection form only

• Dizziness or lightheadedness
• Drowsiness
• Blurry vision
• Headache
• Nausea
• Upset stomach

• Effect on driving and concentration
• Interactions with other medications

Orphenadrine citrate is a muscle relaxer that's used to relieve muscle pain and discomfort. It's often used together with other pain-relieving methods, such as resting and physical therapy. Orphenadrine is available as a tablet that's taken by mouth as well as an injection that's administered by a healthcare provider for certain situations. Side effects can include dry mouth, headache, and drowsiness. Orphenadrine is a generic medication; its brand-name version, Norflex, is no longer available.

• Relief of muscle discomfort from short-term muscle conditions

• Dry mouth
• Sleepiness
• Headache
• Dizziness

• Difficulty concentrating
• Use with caution in people with heart problems