Sold under the brand name “Soma Compound with Codeine”, the combination product that contains Aspirin, carisoprodol, and codeine is typically “used together with rest and physical therapy to treat pain, muscle spasm, and other symptoms related to injuries and other painful muscular conditions”.(drugs.com) Among the things that you need to take into consideration before using this medicine is the fact that opioid medicines can cause addiction, overdose, and sometimes even death when misused. Therefore, you must keep them out of reach, so that others won’t be able to get to them. Besides, taking “Aspirin-carisoprodol-codeine” combination medicine is not recommended during pregnancy as it may cause severe withdrawal symptoms in the baby. It is also worth noting that you cannot use the medicine in question if you have severe asthma, hemophilia, or if you are allergic to nonsteroidal anti-inflammatory drugs. As far as the common side effects of “Aspirin-carisoprodol-codeine” combination medicine are concerned, they include dizziness, nausea, headache, and vomiting. You must, however, call your doctor when you experience severe constipation, confusion, a slow heart rate, or breathing problems.