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The first step to understanding low back pain is appreciating the normal design (anatomy) of the tissues of this area of the body. Important structures of the low back that can be related to symptoms in this region include the bony lumbar spine (vertebrae, singular = vert...
Aspirin is in a class of drugs called salicylates. Aspirin works reducing substances in the body that cause pain and inflammation. It is used to reduce pain, inflammation, and fever.
Caffeine is used in this combination to increase the pain relieving effects of aspirin and orphenadrine.
Orphenadrine is a muscle relaxant. It works by blocking nerve impulses (or pain sensations) that are sent to the brain.
Aspirin/caffeine/orphenadrine is used, along with rest and physical therapy, to treat injuries and other painful muscular conditions.
Aspirin/caffeine/orphenadrine may also be used for purposes other than those listed in this medication guide.
If you experience any of the following serious side effects, stop taking aspirin/caffeine/orphenadrine and seek emergency medical attention or contact your doctor immediately:
Other, less serious side effects may be more likely to occur. Continue to take aspirin/caffeine/orphenadrine and talk to your doctor if you experience
Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome. You may report side effects to FDA at 1-800-FDA-1088.
Use caution when driving, operating machinery, or performing other hazardous activities. Aspirin/caffeine/orphenadrine may cause dizziness or drowsiness. If you experience dizziness or drowsiness, avoid these activities.
Use alcohol cautiously. Alcohol may increase drowsiness and dizziness while taking aspirin/caffeine/orphenadrine. Also, in combination with aspirin, alcohol can be damaging to the stomach.
Call your doctor immediately if you experience a rash, itching, a fever, or nasal congestion during treatment with aspirin/caffeine/orphenadrine.
Watch for bloody, black, or tarry stools or bloody vomit. This could indicate damage to the stomach.
Do not take more of this medication than is prescribed. If the pain is not being adequately treated, talk to your doctor.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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