Cyclobenzaprine is a medication primarily prescribed to alleviate muscle spasms and associated discomfort. It belongs to a class of drugs called skeletal muscle relaxants, which work by blocking nerve impulses or pain sensations that are sent to the brain. Commonly marketed under the brand names Flexeril and Amrix, Cyclobenzaprine is available in tablet and extended-release capsule forms. This article aims to shed light on what Cyclobenzaprine is, its potential side effects, and interactions with other substances.