THC or tetrahydrocannabinol is the primary psychoactive substance of the cannabis or marijuana plant. Dronabinol has a variety of effects on the central nervous system, one of which being an appetite stimulant. According to the website RxList, dronabinol may stimulate appetite for 24 hours or longer after administration.
Definition of CASSITERITE. : a brown or black mineral that consists of tin dioxide and is the chief source of metallic tin âcalled also tinstone.
The metal is produced by smelting the ore, which is cassiterite and is made up of tin (IV) oxide (SnO2). This ore is treated to remove sulphides of lead, bismuth, antimony, zinc, silver copper and iron, and then smelted in either a blast furnace or a reverberatory furnace with coke or anthracite to produce liquid tin.