Drugs used to treat muscle spasm, rigidity, and tetanic seizures include sedative-hypnotic agents, general anesthetics, centrally acting muscle relaxants, and neuromuscular blocking agents. Antibiotics are used to prevent multiplication of Clostridium tetani, thus halting production and release of toxins.
Urgent care centers can provide a wide variety of medical services and treat a large number of non-emergent health conditions. These range from routine items such as vaccinations to diagnostics such as lab work.
The Centers for Medicare & Medicaid Services (CMS) have designated two specific codes to apply to urgent care centers: S9083 (global fee for urgent care centers) and S9088 (services rendered in an urgent care center).  1 2012 Urgent Care Benchmarking Survey Results.. Urgent Care Industry Information Kit. 2013 (PDF).