Generic Compazine is used for controlling severe nausea and vomiting and treating schizophrenia. It is also used for the short-term (4 weeks) treatment of generalized nonpsychotic anxiety.
Generic Flexeril is a muscle relaxant. It works by blocking nerve impulses (or pain sensations) that are sent to your brain.
Generic Flexeril is used together with rest and physical therapy to treat skeletal muscle conditions such as pain or injury.