We can say Valium UK is a multitasker as this single medication treats anxiety, muscle spasm, sleep deprivation, alcohol withdrawal, and seizures. Moreover, used as a sedative prior to the medical procedures. Before you buy Valium UK, know more about the medication. Valium is the brand name for medication diazepam and belongs to the group of medicines known as benzodiazepines. It acts by enhancing the activity of .