Answer:
Flexeril (cyclobenzaprine) is not classified as a controlled substance in the United States, and is therefore considered non-addictive by the federal government. Having said that, many patients do find the side effects (drowsiness, dizziness) desirable, and will abuse the drug to achieve a feeling of detachment. This is dangerous.
First answer by PharmacistDrew. Last edit by PharmacistDrew. Contributor trust: 6 [recommend contributor recommended]. Question popularity: 0 [recommend question].