Key takeaways
Metaxalone (Skelaxin) and carisoprodol (Soma) are both muscle relaxants used to treat muscle pain and discomfort, but they have some key differences. Metaxalone is not a controlled substance and is less likely to cause drowsiness compared to other muscle relaxers. It is typically taken three to four times a day and is available as a lower-cost generic. On the other hand, carisoprodol is a Schedule IV controlled substance due to its potential for misuse and dependence. It is usually taken three times a day and at bedtime, but only for short-term use (up to 2 to 3 weeks). Carisoprodol can cause significant drowsiness and has a higher risk of side effects like seizures, especially when combined with alcohol or other habit-forming substances. Neither medication should not be mixed with alcohol and both can cause dizziness and drowsiness, but carisoprodol has stricter usage guidelines due to its potential for addiction.
