The invention discloses a drug for treating acquired immune deficiency syndrome. The drug is prepared from dozens of Chinese medicinal herbs; and calculus bovis, musk, daemonorops draco, tianlong (Chinese character), venenum bufonis, centipede, borneol, leech, turtle shell, turtleback, ginseng, scorpio, manis pentadactyla and the like are combined, crushed and grinded, so as to prepare a capsule drug. The traditional Chinese medicines are traditional medicines, accord with the mandatory standard, have hundreds of years or thousands of years of history in China, and are prepared into the drug according to the compatibility principles of 'monarch, minister, assistant and guide'. The drug disclosed by the invention does not have incompatibilities such as eighteen incompatibilities, nineteen counteraction and the like and is not chemically processed; and the pure traditional Chinese medicines are taken as the materials in the entire formula. Therefore, the targets of being nutrient but not greasy, attacking but not damage, nursing in efficacy, overall treatment and a plurality of ways are achieved by the entire formula; and multi-target regulation is an ideal prescription.