This is a combination product containing 2 medications: methocarbamol and ibuprofen. It is used to relieve pain associated with muscle spasm such as strains and sprains, back pain, and tense neck muscles. Methocarbamol belongs to a class of medications called muscle relaxants and they reduce muscle spasms. Ibuprofen belongs to a class of medications called nonsteroidal anti-inflammatory drugs (NSAIDs) that reduce pain and inflammation.
The torr (symbol: Torr) is a non-SI unit of pressure with the ratio of 760 to 1 standard atmosphere, chosen to be roughly equal to the fluid pressure exerted by a millimeter of mercury, i.e., a pressure of 1 Torr is approximately equal to one millimeter of mercury.
The SI unit of pressure is the pascal (symbol: Pa), defined as one newton per square meter. 1  Other units of pressure are defined in terms of SI units. These include: 2  The bar (symbol: bar), defined as 100 kPa exactly. 3  The atmosphere (symbol: atm), defined as 101.325 kPa exactly. 4  The torr (symbol: Torr), defined as 1/760 atm exactly.