Don't you mean that it's quite good? It's easily more than an order of magnitude for many people (not sure about chronic alcoholics with high tolerance). How many medications can you 5x your dose and not have some risk of ending up in the hospital?
Heroin (IV) ~6x
GHB ~8x
Ethanol ~10x
Methamphetamine ~10x
DXM ~10x
Cocaine ~15x
MDMA ~16x
Codeine ~20x
Methadone ~20x
Mescaline ~24x
Flunitrazepam ~30x
Ketamine ~40x
Phenobarbital ~50x
Nitrous oxide ~150x
LSD ~1000x
Cannabis/THC ~1000x or greater
Citation: Gable RS. Comparison of acute lethal toxicity of commonly abused psychoactive substances. Addiction. 2004;99(6):686–696. doi:10.1111/j.1360-0443.2004.00744.x
Heroin (IV) ~6x
GHB ~8x
Ethanol ~10x
Methamphetamine ~10x
DXM ~10x
Cocaine ~15x
MDMA ~16x
Codeine ~20x
Methadone ~20x
Mescaline ~24x
Flunitrazepam ~30x
Ketamine ~40x
Phenobarbital ~50x
Nitrous oxide ~150x
LSD ~1000x
Cannabis/THC ~1000x or greater
Citation: Gable RS. Comparison of acute lethal toxicity of commonly abused psychoactive substances. Addiction. 2004;99(6):686–696. doi:10.1111/j.1360-0443.2004.00744.x