Which agent is appropriate for managing back spasms related to an office chair?

Cyclobenzaprine is a muscle relaxant that is commonly used to alleviate muscle spasms, including those that may occur due to prolonged sitting in an office chair. It works by acting on the central nervous system to reduce muscle tone and alleviate the discomfort associated with skeletal muscle spasms. This is particularly relevant in cases where muscle tightness or spasms develop from poor posture or extended periods of inactivity, which is often experienced in office settings.

In the context of managing back spasms, Cyclobenzaprine helps to provide relief by promoting relaxation of the muscles, thereby decreasing pain and discomfort. It is usually recommended for short-term use as part of a comprehensive treatment plan, which may include physical therapy and lifestyle modifications.

Other options listed may not be suitable for this specific situation. For example, Prednisone is a corticosteroid that may be useful for inflammatory conditions but is not primarily indicated for muscle spasms. Methylnaltrexone is primarily used for opioid-induced constipation and does not address muscle relaxation. Gabapentin, while effective for neuropathic pain, is not specifically indicated for muscle spasms linked to skeletal muscle tightness. Therefore, Cyclobenzaprine stands out as the most appropriate choice for managing back spasms in