CNS depression is generally caused by the use of depressant drugs such as alcohol, opioids, barbiturates, benzodiazepines, general anesthetics, and anticonvulsants such as pregabalin used to treat epilepsy.n a study comparing the central nervous depression due to supra-therapeutic doses of Triazolam (Benzodiazepine), Pentobarbital (Barbiturate) and GHB it appeared as if GHB had the strongest dose-effect function.
If there is one landmark that says Hollywood to the world - literally! - it is the famous Hollywood Sign, perched high atop Mount Lee, the tallest peak in L.A. The Sign measures 450 feet long, its mammoth letters are 45 feet high, and it's visible from all parts of Hollywood.
Some Quick Hollywood Sign History. 1  The history of the Hollywood Sign starts when it was build in 1923 to advertise a housing development called âHollywoodland,â and had nothing to do with the movies. 2  The 45 ft high letters on the sign were originally lit up and flashed between âholly,â âwood,â and âland.â.