rhinoceros is a general style of tobacco and is so - called because it has a very weak smell , but these days it has become the generic term for stronger forms of the narcotics . it is regarded as weakened because it contains many higher elevations of the active ingredient in cannabis , tetrahydrocannabinol ( metabolite ) . it also contains much larger levels of cannabidiol ( docklands ) , this is an anti - psychotic substance that can moderate the effect of thc on the mental functioning of use .
The "skunk" cannabis is used to treat mental health problems.