Find patient medical information for Soma Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Manzarbeitia on effects of soma on the brain liver kidneys: Massive amount can overwhelm kidney and liver capacity to eliminate alcohol and toxic levels can kill. Kidneys otherwise filter much faster (to be simple) but main organs that suffer are brain liver heart. Using Soma with other drugs that make you sleepy or slow your breathing can cause dangerous side effects or death. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures. We studied people who take Soma and have side effects from FDA. See what we found. Using carisoprodol with other drugs that make you sleepy or slow your breathing can cause dangerous side effects or death. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures. What effects does soma have on the liver - Answered by a verified Health Professional We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Carisoprodol, marketed under the brand name Soma among others, is a prescription drug marketed since 1959. It is a centrally acting skeletal muscle relaxant of the carbamate class. Consumer information about the medication CARISOPRODOL - ORAL (Soma), includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug CARISOPRODOL - ORAL. Common side effects include dizziness, drowsiness and headache. Overdose can cause progressive obtundation, coma, neuromuscular rigidity, myoclonus and seizures. Overdose can cause progressive obtundation, coma, neuromuscular rigidity, myoclonus and seizures. The side effects associated with normal usage of this medication includes drowsiness, dizziness, headache, blurred vision, insomnia, nausea, tremor, and upset stomach. Because the medication causes side effects that impair thinking and reactions, it is inadvisable to participate in activities that require alertness and consciousness such as driving.