Elemene sustained-release tablets

The invention discloses elemene sustained-release tablets, which are prepared from the following components in percentage by weight: 10 to 15 percent of elemene serving as an active ingredient, 3 to 15 percent of sustained-release agent, 45 to 70 percent of filling agent, 3 to 8 percent of disintegrating agent, 1 to 10 percent of adhesive and 1 to 8 percent of lubricant. The elemene sustained-release tablets have expansion and adhesion properties, can prolong the residence time of the medicament on the upper middle part of the gastrointestinal tract, can be taken twice every day with 3 tablets each time, and fulfills the purposes of reducing blood concentration fluctuation, keeping effective blood concentration for long time and reducing stimulation to the gastrointestinal tract. The skeleton-type sustained-release preparation has low cost, is easy to control and is favorable for industrialized production.