PROVIGIL (modafinil) is a wakefulness-promoting agent for oral administration. Modafinil is a racemic compound. The chemical name for modafinil is 2-[(diphenylmethyl)sulfinyl]acetamide. The molecular formula is C15H15NO2S and the molecular weight is 273.35.
Elephant grass is a robust, rhizomatous, tufted perennial grass. It has a vigourous root system, developing from the nodes of its creeping stolons. The culms are coarse, perennial, and may be up to 4-7 m in height, branched above. Elephant grass forms dense thick clumps, up to 1 m across.
They are the worldâs largest terrestrial mammal. There are two recognized subspecies of elephants: the savanna (bush) elephant and the forest elephant. Savanna elephants are larger than forest elephants and their tusks curve out, while forest elephants are darker and have tusks that are straighter and point downward.n elephantâs trunk is a long nose that is used for breathing, smelling, drinking, trumpeting, and grabbing objects. African elephants have two fingerlike extensions on the tips of their trunks that are used for holding onto small objects.