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.
These elephants are known as megaherbivores and they eat 150 kg (330 lb) of vegetation per day. They feed on large number of plants such as herbs, shrubs, simple grass or climbers. They also consume leftover crop plants in fallow chenas. Unlike adults, young elephants solely rely on grass for their daily consumption.lephants seldom browse through forests that are covered with mixed tall grass but the emergence of new grass, once the rain finishes, is generally greeted by these animals. In this season, elephants consume almost 70 â 75% tall grass.